856317576

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{333457}}^1$

素因数の和:333573

約数の個数: 32

約数和(自身を含む): 2160807840

約数和(自身を除く): 1304490264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 333457, 666914, 1000371, 1333828, 2000742, 2667656, 4001484, 8002968, 35679899, 71359798, 107039697, 142719596, 214079394, 285439192, 428158788, 856317576]

約数ペア:

[(1, 856317576), (2, 428158788), (3, 285439192), (4, 214079394), (6, 142719596), (8, 107039697), (12, 71359798), (24, 35679899), (107, 8002968), (214, 4001484), (321, 2667656), (428, 2000742), (642, 1333828), (856, 1000371), (1284, 666914), (2568, 333457)]