280592836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{3581}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 517527360

約数和(自身を除く): 236934524

約数列:

[1, 2, 4, 19, 38, 76, 1031, 2062, 3581, 4124, 7162, 14324, 19589, 39178, 68039, 78356, 136078, 272156, 3692011, 7384022, 14768044, 70148209, 140296418, 280592836]

約数ペア:

[(1, 280592836), (2, 140296418), (4, 70148209), (19, 14768044), (38, 7384022), (76, 3692011), (1031, 272156), (2062, 136078), (3581, 78356), (4124, 68039), (7162, 39178), (14324, 19589)]