213426888

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2958

約数の個数: 64

約数和(自身を含む): 553650240

約数和(自身を除く): 340223352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 172, 219, 258, 292, 344, 438, 516, 584, 876, 1032, 1752, 2833, 3139, 5666, 6278, 8499, 9417, 11332, 12556, 16998, 18834, 22664, 25112, 33996, 37668, 67992, 75336, 121819, 206809, 243638, 365457, 413618, 487276, 620427, 730914, 827236, 974552, 1240854, 1461828, 1654472, 2481708, 2923656, 4963416, 8892787, 17785574, 26678361, 35571148, 53356722, 71142296, 106713444, 213426888]

約数ペア:

[(1, 213426888), (2, 106713444), (3, 71142296), (4, 53356722), (6, 35571148), (8, 26678361), (12, 17785574), (24, 8892787), (43, 4963416), (73, 2923656), (86, 2481708), (129, 1654472), (146, 1461828), (172, 1240854), (219, 974552), (258, 827236), (292, 730914), (344, 620427), (438, 487276), (516, 413618), (584, 365457), (876, 243638), (1032, 206809), (1752, 121819), (2833, 75336), (3139, 67992), (5666, 37668), (6278, 33996), (8499, 25112), (9417, 22664), (11332, 18834), (12556, 16998)]