312335984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1027421}}^1$

素因数の和:1027448

約数の個数: 20

約数和(自身を含む): 637001640

約数和(自身を除く): 324665656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1027421, 2054842, 4109684, 8219368, 16438736, 19520999, 39041998, 78083996, 156167992, 312335984]

約数ペア:

[(1, 312335984), (2, 156167992), (4, 78083996), (8, 39041998), (16, 19520999), (19, 16438736), (38, 8219368), (76, 4109684), (152, 2054842), (304, 1027421)]