720919272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{3541}}^1$

素因数の和:4066

約数の個数: 64

約数和(自身を含む): 1912680000

約数和(自身を除く): 1191760728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 499, 998, 1497, 1996, 2994, 3541, 3992, 5988, 7082, 8483, 10623, 11976, 14164, 16966, 21246, 25449, 28328, 33932, 42492, 50898, 60197, 67864, 84984, 101796, 120394, 180591, 203592, 240788, 361182, 481576, 722364, 1444728, 1766959, 3533918, 5300877, 7067836, 10601754, 14135672, 21203508, 30038303, 42407016, 60076606, 90114909, 120153212, 180229818, 240306424, 360459636, 720919272]

約数ペア:

[(1, 720919272), (2, 360459636), (3, 240306424), (4, 180229818), (6, 120153212), (8, 90114909), (12, 60076606), (17, 42407016), (24, 30038303), (34, 21203508), (51, 14135672), (68, 10601754), (102, 7067836), (136, 5300877), (204, 3533918), (408, 1766959), (499, 1444728), (998, 722364), (1497, 481576), (1996, 361182), (2994, 240788), (3541, 203592), (3992, 180591), (5988, 120394), (7082, 101796), (8483, 84984), (10623, 67864), (11976, 60197), (14164, 50898), (16966, 42492), (21246, 33932), (25449, 28328)]