664884064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1598279}}^1$

素因数の和:1598302

約数の個数: 24

約数和(自身を含む): 1409682960

約数和(自身を除く): 744798896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1598279, 3196558, 6393116, 12786232, 20777627, 25572464, 41555254, 51144928, 83110508, 166221016, 332442032, 664884064]

約数ペア:

[(1, 664884064), (2, 332442032), (4, 166221016), (8, 83110508), (13, 51144928), (16, 41555254), (26, 25572464), (32, 20777627), (52, 12786232), (104, 6393116), (208, 3196558), (416, 1598279)]