279475728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1093}}^1$

素因数の和:1872

約数の個数: 80

約数和(自身を含む): 826958976

約数和(自身を除く): 547483248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 761, 1093, 1522, 2186, 2283, 3044, 3279, 4372, 4566, 5327, 6088, 6558, 7651, 8744, 9132, 10654, 12176, 13116, 15302, 15981, 17488, 18264, 21308, 22953, 26232, 30604, 31962, 36528, 42616, 45906, 52464, 61208, 63924, 85232, 91812, 122416, 127848, 183624, 255696, 367248, 831773, 1663546, 2495319, 3327092, 4990638, 5822411, 6654184, 9981276, 11644822, 13308368, 17467233, 19962552, 23289644, 34934466, 39925104, 46579288, 69868932, 93158576, 139737864, 279475728]

約数ペア:

[(1, 279475728), (2, 139737864), (3, 93158576), (4, 69868932), (6, 46579288), (7, 39925104), (8, 34934466), (12, 23289644), (14, 19962552), (16, 17467233), (21, 13308368), (24, 11644822), (28, 9981276), (42, 6654184), (48, 5822411), (56, 4990638), (84, 3327092), (112, 2495319), (168, 1663546), (336, 831773), (761, 367248), (1093, 255696), (1522, 183624), (2186, 127848), (2283, 122416), (3044, 91812), (3279, 85232), (4372, 63924), (4566, 61208), (5327, 52464), (6088, 45906), (6558, 42616), (7651, 36528), (8744, 31962), (9132, 30604), (10654, 26232), (12176, 22953), (13116, 21308), (15302, 18264), (15981, 17488)]