917751016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1471}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 2121799680

約数和(自身を除く): 1204048664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 857, 1471, 1714, 2942, 3428, 5884, 5999, 6856, 10297, 11141, 11768, 11998, 19123, 20594, 22282, 23996, 38246, 41188, 44564, 47992, 76492, 77987, 82376, 89128, 133861, 152984, 155974, 267722, 311948, 535444, 623896, 1070888, 1260647, 2521294, 5042588, 8824529, 10085176, 16388411, 17649058, 32776822, 35298116, 65553644, 70596232, 114718877, 131107288, 229437754, 458875508, 917751016]

約数ペア:

[(1, 917751016), (2, 458875508), (4, 229437754), (7, 131107288), (8, 114718877), (13, 70596232), (14, 65553644), (26, 35298116), (28, 32776822), (52, 17649058), (56, 16388411), (91, 10085176), (104, 8824529), (182, 5042588), (364, 2521294), (728, 1260647), (857, 1070888), (1471, 623896), (1714, 535444), (2942, 311948), (3428, 267722), (5884, 155974), (5999, 152984), (6856, 133861), (10297, 89128), (11141, 82376), (11768, 77987), (11998, 76492), (19123, 47992), (20594, 44564), (22282, 41188), (23996, 38246)]