551750448

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 1465656192

約数和(自身を除く): 913905744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 491, 492, 571, 656, 982, 984, 1142, 1473, 1713, 1964, 1968, 2284, 2946, 3426, 3928, 4568, 5892, 6852, 7856, 9136, 11784, 13704, 20131, 23411, 23568, 27408, 40262, 46822, 60393, 70233, 80524, 93644, 120786, 140466, 161048, 187288, 241572, 280361, 280932, 322096, 374576, 483144, 560722, 561864, 841083, 966288, 1121444, 1123728, 1682166, 2242888, 3364332, 4485776, 6728664, 11494801, 13457328, 22989602, 34484403, 45979204, 68968806, 91958408, 137937612, 183916816, 275875224, 551750448]

約数ペア:

[(1, 551750448), (2, 275875224), (3, 183916816), (4, 137937612), (6, 91958408), (8, 68968806), (12, 45979204), (16, 34484403), (24, 22989602), (41, 13457328), (48, 11494801), (82, 6728664), (123, 4485776), (164, 3364332), (246, 2242888), (328, 1682166), (491, 1123728), (492, 1121444), (571, 966288), (656, 841083), (982, 561864), (984, 560722), (1142, 483144), (1473, 374576), (1713, 322096), (1964, 280932), (1968, 280361), (2284, 241572), (2946, 187288), (3426, 161048), (3928, 140466), (4568, 120786), (5892, 93644), (6852, 80524), (7856, 70233), (9136, 60393), (11784, 46822), (13704, 40262), (20131, 27408), (23411, 23568)]