804989627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 1021870080

約数和(自身を除く): 216880453

約数列:

[1, 13, 17, 23, 29, 43, 127, 221, 299, 377, 391, 493, 559, 667, 731, 989, 1247, 1651, 2159, 2921, 3683, 5083, 5461, 6409, 8671, 9503, 11339, 12857, 16211, 16813, 21199, 28067, 28681, 37973, 47879, 49657, 62611, 70993, 84709, 92837, 125603, 147407, 158369, 218569, 275587, 372853, 487577, 645541, 813943, 1101217, 1206881, 1440053, 1632839, 2058797, 2135251, 2692273, 3642487, 6338501, 18720689, 27758263, 34999549, 47352331, 61922279, 804989627]

約数ペア:

[(1, 804989627), (13, 61922279), (17, 47352331), (23, 34999549), (29, 27758263), (43, 18720689), (127, 6338501), (221, 3642487), (299, 2692273), (377, 2135251), (391, 2058797), (493, 1632839), (559, 1440053), (667, 1206881), (731, 1101217), (989, 813943), (1247, 645541), (1651, 487577), (2159, 372853), (2921, 275587), (3683, 218569), (5083, 158369), (5461, 147407), (6409, 125603), (8671, 92837), (9503, 84709), (11339, 70993), (12857, 62611), (16211, 49657), (16813, 47879), (21199, 37973), (28067, 28681)]