313633788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{3571}}^1$

素因数の和:4154

約数の個数: 48

約数和(自身を含む): 789726336

約数和(自身を除く): 476092548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 563, 1126, 1689, 2252, 3378, 3571, 6756, 7142, 7319, 10713, 14284, 14638, 21426, 21957, 29276, 42852, 43914, 46423, 87828, 92846, 139269, 185692, 278538, 557076, 2010473, 4020946, 6031419, 8041892, 12062838, 24125676, 26136149, 52272298, 78408447, 104544596, 156816894, 313633788]

約数ペア:

[(1, 313633788), (2, 156816894), (3, 104544596), (4, 78408447), (6, 52272298), (12, 26136149), (13, 24125676), (26, 12062838), (39, 8041892), (52, 6031419), (78, 4020946), (156, 2010473), (563, 557076), (1126, 278538), (1689, 185692), (2252, 139269), (3378, 92846), (3571, 87828), (6756, 46423), (7142, 43914), (7319, 42852), (10713, 29276), (14284, 21957), (14638, 21426)]