764897288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5032219}}^1$

素因数の和:5032244

約数の個数: 16

約数和(自身を含む): 1509666000

約数和(自身を除く): 744768712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5032219, 10064438, 20128876, 40257752, 95612161, 191224322, 382448644, 764897288]

約数ペア:

[(1, 764897288), (2, 382448644), (4, 191224322), (8, 95612161), (19, 40257752), (38, 20128876), (76, 10064438), (152, 5032219)]