259156782

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 570136320

約数和(自身を除く): 310979538

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 239, 321, 478, 563, 642, 717, 963, 1126, 1434, 1689, 1926, 2151, 3378, 4302, 5067, 10134, 25573, 51146, 60241, 76719, 120482, 134557, 153438, 180723, 230157, 269114, 361446, 403671, 460314, 542169, 807342, 1084338, 1211013, 2422026, 14397599, 28795198, 43192797, 86385594, 129578391, 259156782]

約数ペア:

[(1, 259156782), (2, 129578391), (3, 86385594), (6, 43192797), (9, 28795198), (18, 14397599), (107, 2422026), (214, 1211013), (239, 1084338), (321, 807342), (478, 542169), (563, 460314), (642, 403671), (717, 361446), (963, 269114), (1126, 230157), (1434, 180723), (1689, 153438), (1926, 134557), (2151, 120482), (3378, 76719), (4302, 60241), (5067, 51146), (10134, 25573)]