1256205781946

素因数分解:

$2^1\times {\mathrm{367}}^2\times {\mathrm{571}}^1\times {\mathrm{8167}}^1$

素因数の和:9474

約数の個数: 24

約数和(自身を含む): 1892997808416

約数和(自身を除く): 636792026470

約数列:

[1, 2, 367, 571, 734, 1142, 8167, 16334, 134689, 209557, 269378, 419114, 2997289, 4663357, 5994578, 9326714, 76907419, 153814838, 1100005063, 1711452019, 2200010126, 3422904038, 628102890973, 1256205781946]

約数ペア:

[(1, 1256205781946), (2, 628102890973), (367, 3422904038), (571, 2200010126), (734, 1711452019), (1142, 1100005063), (8167, 153814838), (16334, 76907419), (134689, 9326714), (209557, 5994578), (269378, 4663357), (419114, 2997289)]