487893978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189547}}^1$

素因数の和:189579

約数の個数: 48

約数和(自身を含む): 1241918496

約数和(自身を除く): 754024518

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 189547, 379094, 568641, 1137282, 1705923, 2085017, 2464111, 3411846, 4170034, 4928222, 6255051, 7392333, 12510102, 14784666, 18765153, 22176999, 27105221, 37530306, 44353998, 54210442, 81315663, 162631326, 243946989, 487893978]

約数ペア:

[(1, 487893978), (2, 243946989), (3, 162631326), (6, 81315663), (9, 54210442), (11, 44353998), (13, 37530306), (18, 27105221), (22, 22176999), (26, 18765153), (33, 14784666), (39, 12510102), (66, 7392333), (78, 6255051), (99, 4928222), (117, 4170034), (143, 3411846), (198, 2464111), (234, 2085017), (286, 1705923), (429, 1137282), (858, 568641), (1287, 379094), (2574, 189547)]