345492464

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{86029}}^1$

素因数の和:86288

約数の個数: 20

約数和(自身を含む): 672066360

約数和(自身を除く): 326573896

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 86029, 172058, 344116, 688232, 1376464, 21593279, 43186558, 86373116, 172746232, 345492464]

約数ペア:

[(1, 345492464), (2, 172746232), (4, 86373116), (8, 43186558), (16, 21593279), (251, 1376464), (502, 688232), (1004, 344116), (2008, 172058), (4016, 86029)]