489234456

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{16217}}^1$

素因数の和:16648

約数の個数: 48

約数和(自身を含む): 1328254200

約数和(自身を除く): 839019744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 7542, 10056, 15084, 16217, 30168, 32434, 48651, 64868, 97302, 129736, 145953, 194604, 291906, 389208, 583812, 1167624, 6794923, 13589846, 20384769, 27179692, 40769538, 54359384, 61154307, 81539076, 122308614, 163078152, 244617228, 489234456]

約数ペア:

[(1, 489234456), (2, 244617228), (3, 163078152), (4, 122308614), (6, 81539076), (8, 61154307), (9, 54359384), (12, 40769538), (18, 27179692), (24, 20384769), (36, 13589846), (72, 6794923), (419, 1167624), (838, 583812), (1257, 389208), (1676, 291906), (2514, 194604), (3352, 145953), (3771, 129736), (5028, 97302), (7542, 64868), (10056, 48651), (15084, 32434), (16217, 30168)]