557279064

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{249677}}^1$

素因数の和:249720

約数の個数: 48

約数和(自身を含む): 1557990720

約数和(自身を除く): 1000711656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 249677, 499354, 749031, 998708, 1498062, 1997416, 2247093, 2996124, 4494186, 5992248, 7739987, 8988372, 15479974, 17976744, 23219961, 30959948, 46439922, 61919896, 69659883, 92879844, 139319766, 185759688, 278639532, 557279064]

約数ペア:

[(1, 557279064), (2, 278639532), (3, 185759688), (4, 139319766), (6, 92879844), (8, 69659883), (9, 61919896), (12, 46439922), (18, 30959948), (24, 23219961), (31, 17976744), (36, 15479974), (62, 8988372), (72, 7739987), (93, 5992248), (124, 4494186), (186, 2996124), (248, 2247093), (279, 1997416), (372, 1498062), (558, 998708), (744, 749031), (1116, 499354), (2232, 249677)]