338238430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{5659}}^1$

素因数の和:5848

約数の個数: 32

約数和(自身を含む): 627580800

約数和(自身を除く): 289342370

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 1390, 5659, 5977, 11318, 11954, 28295, 29885, 56590, 59770, 243337, 486674, 786601, 1216685, 1573202, 2433370, 3933005, 7866010, 33823843, 67647686, 169119215, 338238430]

約数ペア:

[(1, 338238430), (2, 169119215), (5, 67647686), (10, 33823843), (43, 7866010), (86, 3933005), (139, 2433370), (215, 1573202), (278, 1216685), (430, 786601), (695, 486674), (1390, 243337), (5659, 59770), (5977, 56590), (11318, 29885), (11954, 28295)]