287579238

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 581644800

約数和(自身を除く): 294065562

約数列:

[1, 2, 3, 6, 149, 271, 298, 447, 542, 813, 894, 1187, 1626, 2374, 3561, 7122, 40379, 80758, 121137, 176863, 242274, 321677, 353726, 530589, 643354, 965031, 1061178, 1930062, 47929873, 95859746, 143789619, 287579238]

約数ペア:

[(1, 287579238), (2, 143789619), (3, 95859746), (6, 47929873), (149, 1930062), (271, 1061178), (298, 965031), (447, 643354), (542, 530589), (813, 353726), (894, 321677), (1187, 242274), (1626, 176863), (2374, 121137), (3561, 80758), (7122, 40379)]