726421772

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1051}}^1\times {\mathrm{2579}}^1$

素因数の和:3701

約数の個数: 24

約数和(自身を含む): 1291940160

約数和(自身を除く): 565518388

約数列:

[1, 2, 4, 67, 134, 268, 1051, 2102, 2579, 4204, 5158, 10316, 70417, 140834, 172793, 281668, 345586, 691172, 2710529, 5421058, 10842116, 181605443, 363210886, 726421772]

約数ペア:

[(1, 726421772), (2, 363210886), (4, 181605443), (67, 10842116), (134, 5421058), (268, 2710529), (1051, 691172), (2102, 345586), (2579, 281668), (4204, 172793), (5158, 140834), (10316, 70417)]