336605438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1783}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 558363456

約数和(自身を除く): 221758018

約数列:

[1, 2, 13, 26, 53, 106, 137, 274, 689, 1378, 1781, 1783, 3562, 3566, 7261, 14522, 23179, 46358, 94393, 94499, 188786, 188998, 244271, 488542, 1228487, 2456974, 3175523, 6351046, 12946363, 25892726, 168302719, 336605438]

約数ペア:

[(1, 336605438), (2, 168302719), (13, 25892726), (26, 12946363), (53, 6351046), (106, 3175523), (137, 2456974), (274, 1228487), (689, 488542), (1378, 244271), (1781, 188998), (1783, 188786), (3562, 94499), (3566, 94393), (7261, 46358), (14522, 23179)]