320291288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2355083}}^1$

素因数の和:2355106

約数の個数: 16

約数和(自身を含む): 635872680

約数和(自身を除く): 315581392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2355083, 4710166, 9420332, 18840664, 40036411, 80072822, 160145644, 320291288]

約数ペア:

[(1, 320291288), (2, 160145644), (4, 80072822), (8, 40036411), (17, 18840664), (34, 9420332), (68, 4710166), (136, 2355083)]