1287788784

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{2437}}^1$

素因数の和:2658

約数の個数: 80

約数和(自身を含む): 3391940640

約数和(自身を除く): 2104151856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 109, 202, 218, 303, 327, 404, 436, 606, 654, 808, 872, 1212, 1308, 1616, 1744, 2424, 2437, 2616, 4848, 4874, 5232, 7311, 9748, 11009, 14622, 19496, 22018, 29244, 33027, 38992, 44036, 58488, 66054, 88072, 116976, 132108, 176144, 246137, 264216, 265633, 492274, 528432, 531266, 738411, 796899, 984548, 1062532, 1476822, 1593798, 1969096, 2125064, 2953644, 3187596, 3938192, 4250128, 5907288, 6375192, 11814576, 12750384, 26828933, 53657866, 80486799, 107315732, 160973598, 214631464, 321947196, 429262928, 643894392, 1287788784]

約数ペア:

[(1, 1287788784), (2, 643894392), (3, 429262928), (4, 321947196), (6, 214631464), (8, 160973598), (12, 107315732), (16, 80486799), (24, 53657866), (48, 26828933), (101, 12750384), (109, 11814576), (202, 6375192), (218, 5907288), (303, 4250128), (327, 3938192), (404, 3187596), (436, 2953644), (606, 2125064), (654, 1969096), (808, 1593798), (872, 1476822), (1212, 1062532), (1308, 984548), (1616, 796899), (1744, 738411), (2424, 531266), (2437, 528432), (2616, 492274), (4848, 265633), (4874, 264216), (5232, 246137), (7311, 176144), (9748, 132108), (11009, 116976), (14622, 88072), (19496, 66054), (22018, 58488), (29244, 44036), (33027, 38992)]