291277112

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{48611}}^1$

素因数の和:48731

約数の個数: 32

約数和(自身を含む): 630011520

約数和(自身を除く): 338734408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 48611, 97222, 194444, 340277, 388888, 680554, 1361108, 2722216, 5201377, 10402754, 20805508, 36409639, 41611016, 72819278, 145638556, 291277112]

約数ペア:

[(1, 291277112), (2, 145638556), (4, 72819278), (7, 41611016), (8, 36409639), (14, 20805508), (28, 10402754), (56, 5201377), (107, 2722216), (214, 1361108), (428, 680554), (749, 388888), (856, 340277), (1498, 194444), (2996, 97222), (5992, 48611)]