854173684

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1193}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 1880850888

約数和(自身を除く): 1026677204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 281, 364, 562, 637, 1124, 1193, 1274, 1967, 2386, 2548, 3653, 3934, 4772, 7306, 7868, 8351, 13769, 14612, 15509, 16702, 25571, 27538, 31018, 33404, 51142, 55076, 58457, 62036, 102284, 108563, 116914, 178997, 217126, 233828, 335233, 357994, 434252, 670466, 715988, 759941, 1340932, 1519882, 2346631, 3039764, 4358029, 4693262, 8716058, 9386524, 16426417, 17432116, 30506203, 32852834, 61012406, 65705668, 122024812, 213543421, 427086842, 854173684]

約数ペア:

[(1, 854173684), (2, 427086842), (4, 213543421), (7, 122024812), (13, 65705668), (14, 61012406), (26, 32852834), (28, 30506203), (49, 17432116), (52, 16426417), (91, 9386524), (98, 8716058), (182, 4693262), (196, 4358029), (281, 3039764), (364, 2346631), (562, 1519882), (637, 1340932), (1124, 759941), (1193, 715988), (1274, 670466), (1967, 434252), (2386, 357994), (2548, 335233), (3653, 233828), (3934, 217126), (4772, 178997), (7306, 116914), (7868, 108563), (8351, 102284), (13769, 62036), (14612, 58457), (15509, 55076), (16702, 51142), (25571, 33404), (27538, 31018)]