251994624

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1070

約数の個数: 160

約数和(自身を含む): 801377280

約数和(自身を除く): 549382656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1019, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 2038, 2208, 2576, 2688, 2944, 3057, 3584, 3864, 4076, 4416, 5152, 5376, 5888, 6114, 7133, 7728, 8152, 8832, 10304, 10752, 11776, 12228, 14266, 15456, 16304, 17664, 20608, 21399, 23437, 24456, 28532, 30912, 32608, 35328, 41216, 42798, 46874, 48912, 57064, 61824, 65216, 70311, 82432, 85596, 93748, 97824, 114128, 123648, 130432, 140622, 164059, 171192, 187496, 195648, 228256, 247296, 260864, 281244, 328118, 342384, 374992, 391296, 456512, 492177, 521728, 562488, 656236, 684768, 749984, 782592, 913024, 984354, 1124976, 1312472, 1369536, 1499968, 1565184, 1826048, 1968708, 2249952, 2624944, 2739072, 2999936, 3652096, 3937416, 4499904, 5249888, 5478144, 5999872, 7874832, 8999808, 10499776, 10956288, 11999744, 15749664, 17999616, 20999552, 31499328, 35999232, 41999104, 62998656, 83998208, 125997312, 251994624]

約数ペア:

[(1, 251994624), (2, 125997312), (3, 83998208), (4, 62998656), (6, 41999104), (7, 35999232), (8, 31499328), (12, 20999552), (14, 17999616), (16, 15749664), (21, 11999744), (23, 10956288), (24, 10499776), (28, 8999808), (32, 7874832), (42, 5999872), (46, 5478144), (48, 5249888), (56, 4499904), (64, 3937416), (69, 3652096), (84, 2999936), (92, 2739072), (96, 2624944), (112, 2249952), (128, 1968708), (138, 1826048), (161, 1565184), (168, 1499968), (184, 1369536), (192, 1312472), (224, 1124976), (256, 984354), (276, 913024), (322, 782592), (336, 749984), (368, 684768), (384, 656236), (448, 562488), (483, 521728), (512, 492177), (552, 456512), (644, 391296), (672, 374992), (736, 342384), (768, 328118), (896, 281244), (966, 260864), (1019, 247296), (1104, 228256), (1288, 195648), (1344, 187496), (1472, 171192), (1536, 164059), (1792, 140622), (1932, 130432), (2038, 123648), (2208, 114128), (2576, 97824), (2688, 93748), (2944, 85596), (3057, 82432), (3584, 70311), (3864, 65216), (4076, 61824), (4416, 57064), (5152, 48912), (5376, 46874), (5888, 42798), (6114, 41216), (7133, 35328), (7728, 32608), (8152, 30912), (8832, 28532), (10304, 24456), (10752, 23437), (11776, 21399), (12228, 20608), (14266, 17664), (15456, 16304)]