257024308322

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{1361}}^1\times {\mathrm{348431}}^1$

素因数の和:350065

約数の個数: 16

約数和(自身を含む): 387244537344

約数和(自身を除く): 130220229022

約数列:

[1, 2, 271, 542, 1361, 2722, 348431, 368831, 696862, 737662, 94424801, 188849602, 474214591, 948429182, 128512154161, 257024308322]

約数ペア:

[(1, 257024308322), (2, 128512154161), (271, 948429182), (542, 474214591), (1361, 188849602), (2722, 94424801), (348431, 737662), (368831, 696862)]