280147507226

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{4657}}^1\times {\mathrm{448927}}^1$

素因数の和:453653

約数の個数: 16

約数和(自身を含む): 426585751296

約数和(自身を除く): 146438244070

約数列:

[1, 2, 67, 134, 4657, 9314, 312019, 448927, 624038, 897854, 30078109, 60156218, 2090653039, 4181306078, 140073753613, 280147507226]

約数ペア:

[(1, 280147507226), (2, 140073753613), (67, 4181306078), (134, 2090653039), (4657, 60156218), (9314, 30078109), (312019, 897854), (448927, 624038)]