290473500238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1\times {\mathrm{1399589}}^1$

素因数の和:1402163

約数の個数: 16

約数和(自身を含む): 446513996880

約数和(自身を除く): 156040496642

約数列:

[1, 2, 41, 82, 2531, 5062, 103771, 207542, 1399589, 2799178, 57383149, 114766298, 3542359759, 7084719518, 145236750119, 290473500238]

約数ペア:

[(1, 290473500238), (2, 145236750119), (41, 7084719518), (82, 3542359759), (2531, 114766298), (5062, 57383149), (103771, 2799178), (207542, 1399589)]