811867464

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{56663}}^1$

素因数の和:56874

約数の個数: 48

約数和(自身を含む): 2209896000

約数和(自身を除く): 1398028536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 56663, 113326, 169989, 226652, 339978, 453304, 509967, 679956, 1019934, 1359912, 2039868, 4079736, 11275937, 22551874, 33827811, 45103748, 67655622, 90207496, 101483433, 135311244, 202966866, 270622488, 405933732, 811867464]

約数ペア:

[(1, 811867464), (2, 405933732), (3, 270622488), (4, 202966866), (6, 135311244), (8, 101483433), (9, 90207496), (12, 67655622), (18, 45103748), (24, 33827811), (36, 22551874), (72, 11275937), (199, 4079736), (398, 2039868), (597, 1359912), (796, 1019934), (1194, 679956), (1592, 509967), (1791, 453304), (2388, 339978), (3582, 226652), (4776, 169989), (7164, 113326), (14328, 56663)]