331451302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6481}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 614182464

約数和(自身を除く): 282731162

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 281, 562, 1967, 3653, 3934, 6481, 7306, 12962, 25571, 45367, 51142, 84253, 90734, 168506, 589771, 1179542, 1821161, 3642322, 12748127, 23675093, 25496254, 47350186, 165725651, 331451302]

約数ペア:

[(1, 331451302), (2, 165725651), (7, 47350186), (13, 25496254), (14, 23675093), (26, 12748127), (91, 3642322), (182, 1821161), (281, 1179542), (562, 589771), (1967, 168506), (3653, 90734), (3934, 84253), (6481, 51142), (7306, 45367), (12962, 25571)]