1279894624

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{3701}}^1$

素因数の和:3919

約数の個数: 48

約数和(自身を含む): 2569217616

約数和(自身を除く): 1289322992

約数列:

[1, 2, 4, 8, 16, 32, 101, 107, 202, 214, 404, 428, 808, 856, 1616, 1712, 3232, 3424, 3701, 7402, 10807, 14804, 21614, 29608, 43228, 59216, 86456, 118432, 172912, 345824, 373801, 396007, 747602, 792014, 1495204, 1584028, 2990408, 3168056, 5980816, 6336112, 11961632, 12672224, 39996707, 79993414, 159986828, 319973656, 639947312, 1279894624]

約数ペア:

[(1, 1279894624), (2, 639947312), (4, 319973656), (8, 159986828), (16, 79993414), (32, 39996707), (101, 12672224), (107, 11961632), (202, 6336112), (214, 5980816), (404, 3168056), (428, 2990408), (808, 1584028), (856, 1495204), (1616, 792014), (1712, 747602), (3232, 396007), (3424, 373801), (3701, 345824), (7402, 172912), (10807, 118432), (14804, 86456), (21614, 59216), (29608, 43228)]