318351152

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91691}}^1$

素因数の和:91737

約数の個数: 40

約数和(自身を含む): 727667712

約数和(自身を除く): 409316560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 91691, 183382, 366764, 641837, 733528, 1283674, 1467056, 2567348, 2842421, 5134696, 5684842, 10269392, 11369684, 19896947, 22739368, 39793894, 45478736, 79587788, 159175576, 318351152]

約数ペア:

[(1, 318351152), (2, 159175576), (4, 79587788), (7, 45478736), (8, 39793894), (14, 22739368), (16, 19896947), (28, 11369684), (31, 10269392), (56, 5684842), (62, 5134696), (112, 2842421), (124, 2567348), (217, 1467056), (248, 1283674), (434, 733528), (496, 641837), (868, 366764), (1736, 183382), (3472, 91691)]