917729728

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{181513}}^1$

素因数の和:181604

約数の個数: 28

約数和(自身を含む): 1844182240

約数和(自身を除く): 926452512

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 181513, 363026, 726052, 1452104, 2904208, 5808416, 11616832, 14339527, 28679054, 57358108, 114716216, 229432432, 458864864, 917729728]

約数ペア:

[(1, 917729728), (2, 458864864), (4, 229432432), (8, 114716216), (16, 57358108), (32, 28679054), (64, 14339527), (79, 11616832), (158, 5808416), (316, 2904208), (632, 1452104), (1264, 726052), (2528, 363026), (5056, 181513)]