291256755804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2453887}}^1$

素因数の和:2454064

約数の個数: 96

約数和(自身を含む): 868480040960

約数和(自身を除く): 577223285156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 157, 189, 252, 314, 378, 471, 628, 756, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4239, 4396, 5652, 6594, 8478, 9891, 13188, 16956, 19782, 29673, 39564, 59346, 118692, 2453887, 4907774, 7361661, 9815548, 14723322, 17177209, 22084983, 29446644, 34354418, 44169966, 51531627, 66254949, 68708836, 88339932, 103063254, 132509898, 154594881, 206126508, 265019796, 309189762, 385260259, 463784643, 618379524, 770520518, 927569286, 1155780777, 1541041036, 1855138572, 2311561554, 2696821813, 3467342331, 4623123108, 5393643626, 6934684662, 8090465439, 10402026993, 10787287252, 13869369324, 16180930878, 20804053986, 24271396317, 32361861756, 41608107972, 48542792634, 72814188951, 97085585268, 145628377902, 291256755804]

約数ペア:

[(1, 291256755804), (2, 145628377902), (3, 97085585268), (4, 72814188951), (6, 48542792634), (7, 41608107972), (9, 32361861756), (12, 24271396317), (14, 20804053986), (18, 16180930878), (21, 13869369324), (27, 10787287252), (28, 10402026993), (36, 8090465439), (42, 6934684662), (54, 5393643626), (63, 4623123108), (84, 3467342331), (108, 2696821813), (126, 2311561554), (157, 1855138572), (189, 1541041036), (252, 1155780777), (314, 927569286), (378, 770520518), (471, 618379524), (628, 463784643), (756, 385260259), (942, 309189762), (1099, 265019796), (1413, 206126508), (1884, 154594881), (2198, 132509898), (2826, 103063254), (3297, 88339932), (4239, 68708836), (4396, 66254949), (5652, 51531627), (6594, 44169966), (8478, 34354418), (9891, 29446644), (13188, 22084983), (16956, 17177209), (19782, 14723322), (29673, 9815548), (39564, 7361661), (59346, 4907774), (118692, 2453887)]