261610104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3613}}^1$

素因数の和:4060

約数の個数: 64

約数和(自身を含む): 749399040

約数和(自身を除く): 487788936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431, 862, 1293, 1724, 2586, 3017, 3448, 3613, 5172, 6034, 7226, 9051, 10344, 10839, 12068, 14452, 18102, 21678, 24136, 25291, 28904, 36204, 43356, 50582, 72408, 75873, 86712, 101164, 151746, 202328, 303492, 606984, 1557203, 3114406, 4671609, 6228812, 9343218, 10900421, 12457624, 18686436, 21800842, 32701263, 37372872, 43601684, 65402526, 87203368, 130805052, 261610104]

約数ペア:

[(1, 261610104), (2, 130805052), (3, 87203368), (4, 65402526), (6, 43601684), (7, 37372872), (8, 32701263), (12, 21800842), (14, 18686436), (21, 12457624), (24, 10900421), (28, 9343218), (42, 6228812), (56, 4671609), (84, 3114406), (168, 1557203), (431, 606984), (862, 303492), (1293, 202328), (1724, 151746), (2586, 101164), (3017, 86712), (3448, 75873), (3613, 72408), (5172, 50582), (6034, 43356), (7226, 36204), (9051, 28904), (10344, 25291), (10839, 24136), (12068, 21678), (14452, 18102)]