488148908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{3709}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 920584560

約数和(自身を除く): 432435652

約数列:

[1, 2, 4, 13, 26, 52, 2531, 3709, 5062, 7418, 10124, 14836, 32903, 48217, 65806, 96434, 131612, 192868, 9387479, 18774958, 37549916, 122037227, 244074454, 488148908]

約数ペア:

[(1, 488148908), (2, 244074454), (4, 122037227), (13, 37549916), (26, 18774958), (52, 9387479), (2531, 192868), (3709, 131612), (5062, 96434), (7418, 65806), (10124, 48217), (14836, 32903)]