518191604

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4283}}^1$

素因数の和:4472

約数の個数: 48

約数和(自身を含む): 1079568000

約数和(自身を除く): 561376396

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 596, 812, 1043, 2086, 4172, 4283, 4321, 8566, 8642, 17132, 17284, 29981, 30247, 59962, 60494, 119924, 120988, 124207, 248414, 496828, 638167, 869449, 1276334, 1738898, 2552668, 3477796, 4467169, 8934338, 17868676, 18506843, 37013686, 74027372, 129547901, 259095802, 518191604]

約数ペア:

[(1, 518191604), (2, 259095802), (4, 129547901), (7, 74027372), (14, 37013686), (28, 18506843), (29, 17868676), (58, 8934338), (116, 4467169), (149, 3477796), (203, 2552668), (298, 1738898), (406, 1276334), (596, 869449), (812, 638167), (1043, 496828), (2086, 248414), (4172, 124207), (4283, 120988), (4321, 119924), (8566, 60494), (8642, 59962), (17132, 30247), (17284, 29981)]