268563456

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 264

約数和(自身を含む): 929894784

約数和(自身を除く): 661331328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 181, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 362, 368, 384, 414, 448, 483, 504, 512, 543, 552, 576, 644, 672, 724, 736, 768, 828, 896, 966, 1008, 1024, 1086, 1104, 1152, 1267, 1288, 1344, 1448, 1449, 1472, 1536, 1629, 1656, 1792, 1932, 2016, 2172, 2208, 2304, 2534, 2576, 2688, 2896, 2898, 2944, 3072, 3258, 3312, 3584, 3801, 3864, 4032, 4163, 4344, 4416, 4608, 5068, 5152, 5376, 5792, 5796, 5888, 6516, 6624, 7168, 7602, 7728, 8064, 8326, 8688, 8832, 9216, 10136, 10304, 10752, 11403, 11584, 11592, 11776, 12489, 13032, 13248, 15204, 15456, 16128, 16652, 17376, 17664, 20272, 20608, 21504, 22806, 23168, 23184, 23552, 24978, 26064, 26496, 29141, 30408, 30912, 32256, 33304, 34752, 35328, 37467, 40544, 41216, 45612, 46336, 46368, 49956, 52128, 52992, 58282, 60816, 61824, 64512, 66608, 69504, 70656, 74934, 81088, 82432, 87423, 91224, 92672, 92736, 99912, 104256, 105984, 116564, 121632, 123648, 133216, 139008, 149868, 162176, 164864, 174846, 182448, 185344, 185472, 199824, 208512, 211968, 233128, 243264, 247296, 262269, 266432, 278016, 299736, 324352, 349692, 364896, 370944, 399648, 417024, 466256, 486528, 494592, 524538, 532864, 556032, 599472, 648704, 699384, 729792, 741888, 799296, 834048, 932512, 973056, 1049076, 1065728, 1198944, 1297408, 1398768, 1459584, 1483776, 1598592, 1668096, 1865024, 1946112, 2098152, 2131456, 2397888, 2797536, 2919168, 3197184, 3730048, 3892224, 4196304, 4262912, 4795776, 5595072, 5838336, 6394368, 7460096, 8392608, 9591552, 11190144, 11676672, 12788736, 14920192, 16785216, 19183104, 22380288, 29840384, 33570432, 38366208, 44760576, 67140864, 89521152, 134281728, 268563456]

約数ペア:

[(1, 268563456), (2, 134281728), (3, 89521152), (4, 67140864), (6, 44760576), (7, 38366208), (8, 33570432), (9, 29840384), (12, 22380288), (14, 19183104), (16, 16785216), (18, 14920192), (21, 12788736), (23, 11676672), (24, 11190144), (28, 9591552), (32, 8392608), (36, 7460096), (42, 6394368), (46, 5838336), (48, 5595072), (56, 4795776), (63, 4262912), (64, 4196304), (69, 3892224), (72, 3730048), (84, 3197184), (92, 2919168), (96, 2797536), (112, 2397888), (126, 2131456), (128, 2098152), (138, 1946112), (144, 1865024), (161, 1668096), (168, 1598592), (181, 1483776), (184, 1459584), (192, 1398768), (207, 1297408), (224, 1198944), (252, 1065728), (256, 1049076), (276, 973056), (288, 932512), (322, 834048), (336, 799296), (362, 741888), (368, 729792), (384, 699384), (414, 648704), (448, 599472), (483, 556032), (504, 532864), (512, 524538), (543, 494592), (552, 486528), (576, 466256), (644, 417024), (672, 399648), (724, 370944), (736, 364896), (768, 349692), (828, 324352), (896, 299736), (966, 278016), (1008, 266432), (1024, 262269), (1086, 247296), (1104, 243264), (1152, 233128), (1267, 211968), (1288, 208512), (1344, 199824), (1448, 185472), (1449, 185344), (1472, 182448), (1536, 174846), (1629, 164864), (1656, 162176), (1792, 149868), (1932, 139008), (2016, 133216), (2172, 123648), (2208, 121632), (2304, 116564), (2534, 105984), (2576, 104256), (2688, 99912), (2896, 92736), (2898, 92672), (2944, 91224), (3072, 87423), (3258, 82432), (3312, 81088), (3584, 74934), (3801, 70656), (3864, 69504), (4032, 66608), (4163, 64512), (4344, 61824), (4416, 60816), (4608, 58282), (5068, 52992), (5152, 52128), (5376, 49956), (5792, 46368), (5796, 46336), (5888, 45612), (6516, 41216), (6624, 40544), (7168, 37467), (7602, 35328), (7728, 34752), (8064, 33304), (8326, 32256), (8688, 30912), (8832, 30408), (9216, 29141), (10136, 26496), (10304, 26064), (10752, 24978), (11403, 23552), (11584, 23184), (11592, 23168), (11776, 22806), (12489, 21504), (13032, 20608), (13248, 20272), (15204, 17664), (15456, 17376), (16128, 16652)]