664844896

素因数分解:

$2^5\times {\mathrm{3257}}^1\times {\mathrm{6379}}^1$

素因数の和:9646

約数の個数: 24

約数和(自身を含む): 1309520520

約数和(自身を除く): 644675624

約数列:

[1, 2, 4, 8, 16, 32, 3257, 6379, 6514, 12758, 13028, 25516, 26056, 51032, 52112, 102064, 104224, 204128, 20776403, 41552806, 83105612, 166211224, 332422448, 664844896]

約数ペア:

[(1, 664844896), (2, 332422448), (4, 166211224), (8, 83105612), (16, 41552806), (32, 20776403), (3257, 204128), (6379, 104224), (6514, 102064), (12758, 52112), (13028, 51032), (25516, 26056)]