268607798

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{2089}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 406296000

約数和(自身を除く): 137688202

約数列:

[1, 2, 239, 269, 478, 538, 2089, 4178, 64291, 128582, 499271, 561941, 998542, 1123882, 134303899, 268607798]

約数ペア:

[(1, 268607798), (2, 134303899), (239, 1123882), (269, 998542), (478, 561941), (538, 499271), (2089, 128582), (4178, 64291)]