256399476

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{454609}}^1$

素因数の和:454663

約数の個数: 24

約数和(自身を含む): 610995840

約数和(自身を除く): 354596364

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 454609, 909218, 1363827, 1818436, 2727654, 5455308, 21366623, 42733246, 64099869, 85466492, 128199738, 256399476]

約数ペア:

[(1, 256399476), (2, 128199738), (3, 85466492), (4, 64099869), (6, 42733246), (12, 21366623), (47, 5455308), (94, 2727654), (141, 1818436), (188, 1363827), (282, 909218), (564, 454609)]