548909478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{20759}}^1$

素因数の和:20893

約数の個数: 48

約数和(自身を含む): 1292185440

約数和(自身を除く): 743275962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 4407, 8814, 13221, 20759, 26442, 41518, 62277, 124554, 186831, 269867, 373662, 539734, 809601, 1619202, 2345767, 2428803, 4691534, 4857606, 7037301, 14074602, 21111903, 30494971, 42223806, 60989942, 91484913, 182969826, 274454739, 548909478]

約数ペア:

[(1, 548909478), (2, 274454739), (3, 182969826), (6, 91484913), (9, 60989942), (13, 42223806), (18, 30494971), (26, 21111903), (39, 14074602), (78, 7037301), (113, 4857606), (117, 4691534), (226, 2428803), (234, 2345767), (339, 1619202), (678, 809601), (1017, 539734), (1469, 373662), (2034, 269867), (2938, 186831), (4407, 124554), (8814, 62277), (13221, 41518), (20759, 26442)]