678484674

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{9497}}^1$

素因数の和:9531

約数の個数: 84

約数和(自身を含む): 1775204694

約数和(自身を除く): 1096720020

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 729, 882, 1134, 1323, 1458, 1701, 2646, 3402, 3969, 5103, 7938, 9497, 10206, 11907, 18994, 23814, 28491, 35721, 56982, 66479, 71442, 85473, 132958, 170946, 199437, 256419, 398874, 465353, 512838, 598311, 769257, 930706, 1196622, 1396059, 1538514, 1794933, 2307771, 2792118, 3589866, 4188177, 4615542, 5384799, 6923313, 8376354, 10769598, 12564531, 13846626, 16154397, 25129062, 32308794, 37693593, 48463191, 75387186, 96926382, 113080779, 226161558, 339242337, 678484674]

約数ペア:

[(1, 678484674), (2, 339242337), (3, 226161558), (6, 113080779), (7, 96926382), (9, 75387186), (14, 48463191), (18, 37693593), (21, 32308794), (27, 25129062), (42, 16154397), (49, 13846626), (54, 12564531), (63, 10769598), (81, 8376354), (98, 6923313), (126, 5384799), (147, 4615542), (162, 4188177), (189, 3589866), (243, 2792118), (294, 2307771), (378, 1794933), (441, 1538514), (486, 1396059), (567, 1196622), (729, 930706), (882, 769257), (1134, 598311), (1323, 512838), (1458, 465353), (1701, 398874), (2646, 256419), (3402, 199437), (3969, 170946), (5103, 132958), (7938, 85473), (9497, 71442), (10206, 66479), (11907, 56982), (18994, 35721), (23814, 28491)]