257906058

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{2683}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 531174336

約数和(自身を除く): 273268278

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 433, 866, 1299, 2598, 2683, 5366, 8049, 16021, 16098, 32042, 48063, 96126, 99271, 198542, 297813, 595626, 1161739, 2323478, 3485217, 6970434, 42984343, 85968686, 128953029, 257906058]

約数ペア:

[(1, 257906058), (2, 128953029), (3, 85968686), (6, 42984343), (37, 6970434), (74, 3485217), (111, 2323478), (222, 1161739), (433, 595626), (866, 297813), (1299, 198542), (2598, 99271), (2683, 96126), (5366, 48063), (8049, 32042), (16021, 16098)]