247212312

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{153739}}^1$

素因数の和:153815

約数の個数: 32

約数和(自身を含む): 627259200

約数和(自身を除く): 380046888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 153739, 307478, 461217, 614956, 922434, 1229912, 1844868, 3689736, 10300513, 20601026, 30901539, 41202052, 61803078, 82404104, 123606156, 247212312]

約数ペア:

[(1, 247212312), (2, 123606156), (3, 82404104), (4, 61803078), (6, 41202052), (8, 30901539), (12, 20601026), (24, 10300513), (67, 3689736), (134, 1844868), (201, 1229912), (268, 922434), (402, 614956), (536, 461217), (804, 307478), (1608, 153739)]