291278292

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{214807}}^1$

素因数の和:214927

約数の個数: 24

約数和(自身を含む): 685667136

約数和(自身を除く): 394388844

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 214807, 429614, 644421, 859228, 1288842, 2577684, 24273191, 48546382, 72819573, 97092764, 145639146, 291278292]

約数ペア:

[(1, 291278292), (2, 145639146), (3, 97092764), (4, 72819573), (6, 48546382), (12, 24273191), (113, 2577684), (226, 1288842), (339, 859228), (452, 644421), (678, 429614), (1356, 214807)]