427184490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 1039132800

約数和(自身を除く): 611948310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 227, 298, 421, 447, 454, 681, 745, 842, 894, 1135, 1263, 1362, 1490, 2105, 2235, 2270, 2526, 3405, 4210, 4470, 6315, 6810, 12630, 33823, 62729, 67646, 95567, 101469, 125458, 169115, 188187, 191134, 202938, 286701, 313645, 338230, 376374, 477835, 507345, 573402, 627290, 940935, 955670, 1014690, 1433505, 1881870, 2867010, 14239483, 28478966, 42718449, 71197415, 85436898, 142394830, 213592245, 427184490]

約数ペア:

[(1, 427184490), (2, 213592245), (3, 142394830), (5, 85436898), (6, 71197415), (10, 42718449), (15, 28478966), (30, 14239483), (149, 2867010), (227, 1881870), (298, 1433505), (421, 1014690), (447, 955670), (454, 940935), (681, 627290), (745, 573402), (842, 507345), (894, 477835), (1135, 376374), (1263, 338230), (1362, 313645), (1490, 286701), (2105, 202938), (2235, 191134), (2270, 188187), (2526, 169115), (3405, 125458), (4210, 101469), (4470, 95567), (6315, 67646), (6810, 62729), (12630, 33823)]