728285496

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{5077}}^1$

素因数の和:5268

約数の個数: 64

約数和(自身を含む): 1876828800

約数和(自身を除く): 1148543304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 139, 172, 258, 278, 344, 417, 516, 556, 834, 1032, 1112, 1668, 3336, 5077, 5977, 10154, 11954, 15231, 17931, 20308, 23908, 30462, 35862, 40616, 47816, 60924, 71724, 121848, 143448, 218311, 436622, 654933, 705703, 873244, 1309866, 1411406, 1746488, 2117109, 2619732, 2822812, 4234218, 5239464, 5645624, 8468436, 16936872, 30345229, 60690458, 91035687, 121380916, 182071374, 242761832, 364142748, 728285496]

約数ペア:

[(1, 728285496), (2, 364142748), (3, 242761832), (4, 182071374), (6, 121380916), (8, 91035687), (12, 60690458), (24, 30345229), (43, 16936872), (86, 8468436), (129, 5645624), (139, 5239464), (172, 4234218), (258, 2822812), (278, 2619732), (344, 2117109), (417, 1746488), (516, 1411406), (556, 1309866), (834, 873244), (1032, 705703), (1112, 654933), (1668, 436622), (3336, 218311), (5077, 143448), (5977, 121848), (10154, 71724), (11954, 60924), (15231, 47816), (17931, 40616), (20308, 35862), (23908, 30462)]