291250910036

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{8069}}^1\times {\mathrm{134683}}^1$

素因数の和:142823

約数の個数: 24

約数和(自身を含む): 517364342880

約数和(自身を除く): 226113432844

約数列:

[1, 2, 4, 67, 134, 268, 8069, 16138, 32276, 134683, 269366, 538732, 540623, 1081246, 2162492, 9023761, 18047522, 36095044, 1086757127, 2173514254, 4347028508, 72812727509, 145625455018, 291250910036]

約数ペア:

[(1, 291250910036), (2, 145625455018), (4, 72812727509), (67, 4347028508), (134, 2173514254), (268, 1086757127), (8069, 36095044), (16138, 18047522), (32276, 9023761), (134683, 2162492), (269366, 1081246), (538732, 540623)]