261677304

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{57689}}^1$

素因数の和:57714

約数の個数: 80

約数和(自身を含む): 837658800

約数和(自身を除く): 575981496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 57689, 115378, 173067, 230756, 346134, 403823, 461512, 519201, 692268, 807646, 1038402, 1211469, 1384536, 1557603, 1615292, 2076804, 2422938, 3115206, 3230584, 3634407, 4153608, 4672809, 4845876, 6230412, 7268814, 9345618, 9691752, 10903221, 12460824, 14537628, 18691236, 21806442, 29075256, 32709663, 37382472, 43612884, 65419326, 87225768, 130838652, 261677304]

約数ペア:

[(1, 261677304), (2, 130838652), (3, 87225768), (4, 65419326), (6, 43612884), (7, 37382472), (8, 32709663), (9, 29075256), (12, 21806442), (14, 18691236), (18, 14537628), (21, 12460824), (24, 10903221), (27, 9691752), (28, 9345618), (36, 7268814), (42, 6230412), (54, 4845876), (56, 4672809), (63, 4153608), (72, 3634407), (81, 3230584), (84, 3115206), (108, 2422938), (126, 2076804), (162, 1615292), (168, 1557603), (189, 1384536), (216, 1211469), (252, 1038402), (324, 807646), (378, 692268), (504, 519201), (567, 461512), (648, 403823), (756, 346134), (1134, 230756), (1512, 173067), (2268, 115378), (4536, 57689)]