$$2008$$分解成$$2\times 4\times 251$$时，  $$a+b+c=2+4+251=257$$．  这时$$a+b+c$$的值最小． 
已知$$a$$，$$b$$，$$c$$都是正整数，并且$$abc=2008$$，则$$a+b+c$$的最小值是~\uline{~~~~~~~~~~}~．  Given that $$a$$, $$b$$, $$c$$ are all positive intergers and $$abc=2008$$, then the minimum value of $$a+b+c$$ is~\uline{~~~~~~~~~~}~.

[A] $$243$$ 
[B] $$252$$ 
[C] $$257$$ 
[D] $$506$$ 
[E] $$2010$$ 