624658628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{977}}^1\times {\mathrm{1321}}^1$

素因数の和:2324

約数の個数: 36

約数和(自身を含む): 1203704796

約数和(自身を除く): 579046168

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 977, 1321, 1954, 2642, 3908, 5284, 10747, 14531, 21494, 29062, 42988, 58124, 118217, 159841, 236434, 319682, 472868, 639364, 1290617, 2581234, 5162468, 14196787, 28393574, 56787148, 156164657, 312329314, 624658628]

約数ペア:

[(1, 624658628), (2, 312329314), (4, 156164657), (11, 56787148), (22, 28393574), (44, 14196787), (121, 5162468), (242, 2581234), (484, 1290617), (977, 639364), (1321, 472868), (1954, 319682), (2642, 236434), (3908, 159841), (5284, 118217), (10747, 58124), (14531, 42988), (21494, 29062)]