251217996

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{152809}}^1$

素因数の和:152953

約数の個数: 24

約数和(自身を含む): 590457840

約数和(自身を除く): 339239844

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 152809, 305618, 458427, 611236, 916854, 1833708, 20934833, 41869666, 62804499, 83739332, 125608998, 251217996]

約数ペア:

[(1, 251217996), (2, 125608998), (3, 83739332), (4, 62804499), (6, 41869666), (12, 20934833), (137, 1833708), (274, 916854), (411, 611236), (548, 458427), (822, 305618), (1644, 152809)]