350175488

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 770571648

約数和(自身を除く): 420396160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2447, 2752, 3328, 4472, 4894, 5504, 8944, 9788, 11008, 17888, 19576, 31811, 35776, 39152, 63622, 71552, 78304, 105221, 127244, 143104, 156608, 210442, 254488, 313216, 420884, 508976, 626432, 841768, 1017952, 1367873, 1683536, 2035904, 2735746, 3367072, 4071808, 5471492, 6734144, 8143616, 10942984, 13468288, 21885968, 26936576, 43771936, 87543872, 175087744, 350175488]

約数ペア:

[(1, 350175488), (2, 175087744), (4, 87543872), (8, 43771936), (13, 26936576), (16, 21885968), (26, 13468288), (32, 10942984), (43, 8143616), (52, 6734144), (64, 5471492), (86, 4071808), (104, 3367072), (128, 2735746), (172, 2035904), (208, 1683536), (256, 1367873), (344, 1017952), (416, 841768), (559, 626432), (688, 508976), (832, 420884), (1118, 313216), (1376, 254488), (1664, 210442), (2236, 156608), (2447, 143104), (2752, 127244), (3328, 105221), (4472, 78304), (4894, 71552), (5504, 63622), (8944, 39152), (9788, 35776), (11008, 31811), (17888, 19576)]