489120156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{277279}}^1$

素因数の和:277303

約数の個数: 54

約数和(自身を含む): 1438251360

約数和(自身を除く): 949131204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 277279, 554558, 831837, 1109116, 1663674, 1940953, 2495511, 3327348, 3881906, 4991022, 5822859, 7763812, 9982044, 11645718, 13586671, 17468577, 23291436, 27173342, 34937154, 40760013, 54346684, 69874308, 81520026, 122280039, 163040052, 244560078, 489120156]

約数ペア:

[(1, 489120156), (2, 244560078), (3, 163040052), (4, 122280039), (6, 81520026), (7, 69874308), (9, 54346684), (12, 40760013), (14, 34937154), (18, 27173342), (21, 23291436), (28, 17468577), (36, 13586671), (42, 11645718), (49, 9982044), (63, 7763812), (84, 5822859), (98, 4991022), (126, 3881906), (147, 3327348), (196, 2495511), (252, 1940953), (294, 1663674), (441, 1109116), (588, 831837), (882, 554558), (1764, 277279)]