257804927998

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1\times {\mathrm{566537}}^1$

素因数の和:566736

約数の個数: 24

約数和(自身を含む): 398946994992

約数和(自身を除く): 141142066994

約数列:

[1, 2, 47, 94, 103, 206, 2209, 4418, 4841, 9682, 227527, 455054, 566537, 1133074, 26627239, 53254478, 58353311, 116706622, 1251480233, 2502960466, 2742605617, 5485211234, 128902463999, 257804927998]

約数ペア:

[(1, 257804927998), (2, 128902463999), (47, 5485211234), (94, 2742605617), (103, 2502960466), (206, 1251480233), (2209, 116706622), (4418, 58353311), (4841, 53254478), (9682, 26627239), (227527, 1133074), (455054, 566537)]