313720346770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32687}}^1\times {\mathrm{12149}}^1$

素因数の和:44922

約数の個数: 32

約数和(自身を含む): 571909248000

約数和(自身を除く): 258188901230

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 12149, 24298, 32687, 60745, 65374, 121490, 163435, 326870, 959771, 1919542, 2582273, 4798855, 5164546, 9597710, 12911365, 25822730, 397114363, 794228726, 1985571815, 3971143630, 31372034677, 62744069354, 156860173385, 313720346770]

約数ペア:

[(1, 313720346770), (2, 156860173385), (5, 62744069354), (10, 31372034677), (79, 3971143630), (158, 1985571815), (395, 794228726), (790, 397114363), (12149, 25822730), (24298, 12911365), (32687, 9597710), (60745, 5164546), (65374, 4798855), (121490, 2582273), (163435, 1919542), (326870, 959771)]