285087288

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{29921}}^1$

素因数の和:30327

約数の個数: 32

約数和(自身を含む): 714537360

約数和(自身を除く): 429450072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 29921, 59842, 89763, 119684, 179526, 239368, 359052, 718104, 11878637, 23757274, 35635911, 47514548, 71271822, 95029096, 142543644, 285087288]

約数ペア:

[(1, 285087288), (2, 142543644), (3, 95029096), (4, 71271822), (6, 47514548), (8, 35635911), (12, 23757274), (24, 11878637), (397, 718104), (794, 359052), (1191, 239368), (1588, 179526), (2382, 119684), (3176, 89763), (4764, 59842), (9528, 29921)]