255410564542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1\times {\mathrm{406561}}^1$

素因数の和:408544

約数の個数: 32

約数和(自身を含む): 457118797824

約数和(自身を除く): 201708233282

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1951, 3902, 13657, 27314, 44873, 89746, 314111, 406561, 628222, 813122, 2845927, 5691854, 9350903, 18701806, 65456321, 130912642, 793200511, 1586401022, 5552403577, 11104807154, 18243611753, 36487223506, 127705282271, 255410564542]

約数ペア:

[(1, 255410564542), (2, 127705282271), (7, 36487223506), (14, 18243611753), (23, 11104807154), (46, 5552403577), (161, 1586401022), (322, 793200511), (1951, 130912642), (3902, 65456321), (13657, 18701806), (27314, 9350903), (44873, 5691854), (89746, 2845927), (314111, 813122), (406561, 628222)]