681097649234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1\times {\mathrm{94009}}^1$

素因数の和:94958

約数の個数: 32

約数和(自身を含む): 1086481090800

約数和(自身を除く): 405383441566

約数列:

[1, 2, 17, 34, 409, 521, 818, 1042, 6953, 8857, 13906, 17714, 94009, 188018, 213089, 426178, 1598153, 3196306, 3622513, 7245026, 38449681, 48978689, 76899362, 97957378, 653644577, 832637713, 1307289154, 1665275426, 20032283801, 40064567602, 340548824617, 681097649234]

約数ペア:

[(1, 681097649234), (2, 340548824617), (17, 40064567602), (34, 20032283801), (409, 1665275426), (521, 1307289154), (818, 832637713), (1042, 653644577), (6953, 97957378), (8857, 76899362), (13906, 48978689), (17714, 38449681), (94009, 7245026), (188018, 3622513), (213089, 3196306), (426178, 1598153)]