488304858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{27011}}^1$

素因数の和:27170

約数の個数: 32

約数和(自身を含む): 1026888192

約数和(自身を除く): 538583334

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 6026, 9039, 18078, 27011, 54022, 81033, 162066, 621253, 1242506, 1863759, 3538441, 3727518, 7076882, 10615323, 21230646, 81384143, 162768286, 244152429, 488304858]

約数ペア:

[(1, 488304858), (2, 244152429), (3, 162768286), (6, 81384143), (23, 21230646), (46, 10615323), (69, 7076882), (131, 3727518), (138, 3538441), (262, 1863759), (393, 1242506), (786, 621253), (3013, 162066), (6026, 81033), (9039, 54022), (18078, 27011)]