260245248

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 758209536

約数和(自身を除く): 497964288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 256, 272, 372, 384, 408, 496, 527, 544, 643, 744, 768, 816, 992, 1054, 1088, 1286, 1488, 1581, 1632, 1929, 1984, 2108, 2176, 2572, 2976, 3162, 3264, 3858, 3968, 4216, 4352, 5144, 5952, 6324, 6528, 7716, 7936, 8432, 10288, 10931, 11904, 12648, 13056, 15432, 16864, 19933, 20576, 21862, 23808, 25296, 30864, 32793, 33728, 39866, 41152, 43724, 50592, 59799, 61728, 65586, 67456, 79732, 82304, 87448, 101184, 119598, 123456, 131172, 134912, 159464, 164608, 174896, 202368, 239196, 246912, 262344, 318928, 338861, 349792, 404736, 478392, 493824, 524688, 637856, 677722, 699584, 956784, 1016583, 1049376, 1275712, 1355444, 1399168, 1913568, 2033166, 2098752, 2551424, 2710888, 2798336, 3827136, 4066332, 4197504, 5102848, 5421776, 7654272, 8132664, 8395008, 10843552, 15308544, 16265328, 21687104, 32530656, 43374208, 65061312, 86748416, 130122624, 260245248]

約数ペア:

[(1, 260245248), (2, 130122624), (3, 86748416), (4, 65061312), (6, 43374208), (8, 32530656), (12, 21687104), (16, 16265328), (17, 15308544), (24, 10843552), (31, 8395008), (32, 8132664), (34, 7654272), (48, 5421776), (51, 5102848), (62, 4197504), (64, 4066332), (68, 3827136), (93, 2798336), (96, 2710888), (102, 2551424), (124, 2098752), (128, 2033166), (136, 1913568), (186, 1399168), (192, 1355444), (204, 1275712), (248, 1049376), (256, 1016583), (272, 956784), (372, 699584), (384, 677722), (408, 637856), (496, 524688), (527, 493824), (544, 478392), (643, 404736), (744, 349792), (768, 338861), (816, 318928), (992, 262344), (1054, 246912), (1088, 239196), (1286, 202368), (1488, 174896), (1581, 164608), (1632, 159464), (1929, 134912), (1984, 131172), (2108, 123456), (2176, 119598), (2572, 101184), (2976, 87448), (3162, 82304), (3264, 79732), (3858, 67456), (3968, 65586), (4216, 61728), (4352, 59799), (5144, 50592), (5952, 43724), (6324, 41152), (6528, 39866), (7716, 33728), (7936, 32793), (8432, 30864), (10288, 25296), (10931, 23808), (11904, 21862), (12648, 20576), (13056, 19933), (15432, 16864)]