507788463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 890265600

約数和(自身を除く): 382477137

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 87, 91, 93, 203, 217, 273, 377, 403, 609, 651, 899, 1131, 1209, 2069, 2639, 2697, 2821, 6207, 6293, 7917, 8463, 11687, 14483, 18879, 26897, 35061, 43449, 60001, 64139, 80691, 81809, 180003, 188279, 192417, 245427, 420007, 448973, 564837, 780013, 833807, 1260021, 1346919, 1860031, 2340039, 2501421, 5460091, 5580093, 5836649, 13020217, 16380273, 17509947, 24180403, 39060651, 72541209, 169262821, 507788463]

約数ペア:

[(1, 507788463), (3, 169262821), (7, 72541209), (13, 39060651), (21, 24180403), (29, 17509947), (31, 16380273), (39, 13020217), (87, 5836649), (91, 5580093), (93, 5460091), (203, 2501421), (217, 2340039), (273, 1860031), (377, 1346919), (403, 1260021), (609, 833807), (651, 780013), (899, 564837), (1131, 448973), (1209, 420007), (2069, 245427), (2639, 192417), (2697, 188279), (2821, 180003), (6207, 81809), (6293, 80691), (7917, 64139), (8463, 60001), (11687, 43449), (14483, 35061), (18879, 26897)]