310881984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 1000719360

約数和(自身を除く): 689837376

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, 89, 92, 96, 112, 113, 138, 161, 168, 178, 184, 192, 224, 226, 267, 276, 322, 336, 339, 356, 368, 448, 452, 483, 534, 552, 623, 644, 672, 678, 712, 736, 791, 904, 966, 1068, 1104, 1246, 1288, 1344, 1356, 1424, 1472, 1582, 1808, 1869, 1932, 2047, 2136, 2208, 2373, 2492, 2576, 2599, 2712, 2848, 3164, 3616, 3738, 3864, 4094, 4272, 4416, 4746, 4984, 5152, 5198, 5424, 5696, 6141, 6328, 7232, 7476, 7728, 7797, 8188, 8544, 9492, 9968, 10057, 10304, 10396, 10848, 12282, 12656, 14329, 14952, 15456, 15594, 16376, 17088, 18193, 18984, 19936, 20114, 20792, 21696, 24564, 25312, 28658, 29904, 30171, 30912, 31188, 32752, 36386, 37968, 39872, 40228, 41584, 42987, 49128, 50624, 54579, 57316, 59808, 60342, 62376, 65504, 70399, 72772, 75936, 80456, 83168, 85974, 98256, 109158, 114632, 119616, 120684, 124752, 131008, 140798, 145544, 151872, 160912, 166336, 171948, 196512, 211197, 218316, 229264, 231311, 241368, 249504, 281596, 291088, 321824, 343896, 393024, 422394, 436632, 458528, 462622, 482736, 499008, 563192, 582176, 643648, 687792, 693933, 844788, 873264, 917056, 925244, 965472, 1126384, 1164352, 1375584, 1387866, 1619177, 1689576, 1746528, 1850488, 1930944, 2252768, 2751168, 2775732, 3238354, 3379152, 3493056, 3700976, 4505536, 4857531, 5551464, 6476708, 6758304, 7401952, 9715062, 11102928, 12953416, 13516608, 14803904, 19430124, 22205856, 25906832, 38860248, 44411712, 51813664, 77720496, 103627328, 155440992, 310881984]

約数ペア:

[(1, 310881984), (2, 155440992), (3, 103627328), (4, 77720496), (6, 51813664), (7, 44411712), (8, 38860248), (12, 25906832), (14, 22205856), (16, 19430124), (21, 14803904), (23, 13516608), (24, 12953416), (28, 11102928), (32, 9715062), (42, 7401952), (46, 6758304), (48, 6476708), (56, 5551464), (64, 4857531), (69, 4505536), (84, 3700976), (89, 3493056), (92, 3379152), (96, 3238354), (112, 2775732), (113, 2751168), (138, 2252768), (161, 1930944), (168, 1850488), (178, 1746528), (184, 1689576), (192, 1619177), (224, 1387866), (226, 1375584), (267, 1164352), (276, 1126384), (322, 965472), (336, 925244), (339, 917056), (356, 873264), (368, 844788), (448, 693933), (452, 687792), (483, 643648), (534, 582176), (552, 563192), (623, 499008), (644, 482736), (672, 462622), (678, 458528), (712, 436632), (736, 422394), (791, 393024), (904, 343896), (966, 321824), (1068, 291088), (1104, 281596), (1246, 249504), (1288, 241368), (1344, 231311), (1356, 229264), (1424, 218316), (1472, 211197), (1582, 196512), (1808, 171948), (1869, 166336), (1932, 160912), (2047, 151872), (2136, 145544), (2208, 140798), (2373, 131008), (2492, 124752), (2576, 120684), (2599, 119616), (2712, 114632), (2848, 109158), (3164, 98256), (3616, 85974), (3738, 83168), (3864, 80456), (4094, 75936), (4272, 72772), (4416, 70399), (4746, 65504), (4984, 62376), (5152, 60342), (5198, 59808), (5424, 57316), (5696, 54579), (6141, 50624), (6328, 49128), (7232, 42987), (7476, 41584), (7728, 40228), (7797, 39872), (8188, 37968), (8544, 36386), (9492, 32752), (9968, 31188), (10057, 30912), (10304, 30171), (10396, 29904), (10848, 28658), (12282, 25312), (12656, 24564), (14329, 21696), (14952, 20792), (15456, 20114), (15594, 19936), (16376, 18984), (17088, 18193)]