2561229612

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{300191}}^1$

素因数の和:300283

約数の個数: 48

約数和(自身を含む): 6724300800

約数和(自身を除く): 4163071188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 300191, 600382, 900573, 1200764, 1801146, 2701719, 3602292, 5403438, 8105157, 10806876, 16210314, 23715089, 32420628, 47430178, 71145267, 94860356, 142290534, 213435801, 284581068, 426871602, 640307403, 853743204, 1280614806, 2561229612]

約数ペア:

[(1, 2561229612), (2, 1280614806), (3, 853743204), (4, 640307403), (6, 426871602), (9, 284581068), (12, 213435801), (18, 142290534), (27, 94860356), (36, 71145267), (54, 47430178), (79, 32420628), (108, 23715089), (158, 16210314), (237, 10806876), (316, 8105157), (474, 5403438), (711, 3602292), (948, 2701719), (1422, 1801146), (2133, 1200764), (2844, 900573), (4266, 600382), (8532, 300191)]