269765514

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{859}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 595670400

約数和(自身を除く): 325904886

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 239, 438, 478, 657, 717, 859, 1314, 1434, 1718, 2151, 2577, 4302, 5154, 7731, 15462, 17447, 34894, 52341, 62707, 104682, 125414, 157023, 188121, 205301, 314046, 376242, 410602, 564363, 615903, 1128726, 1231806, 1847709, 3695418, 14986973, 29973946, 44960919, 89921838, 134882757, 269765514]

約数ペア:

[(1, 269765514), (2, 134882757), (3, 89921838), (6, 44960919), (9, 29973946), (18, 14986973), (73, 3695418), (146, 1847709), (219, 1231806), (239, 1128726), (438, 615903), (478, 564363), (657, 410602), (717, 376242), (859, 314046), (1314, 205301), (1434, 188121), (1718, 157023), (2151, 125414), (2577, 104682), (4302, 62707), (5154, 52341), (7731, 34894), (15462, 17447)]