245812224

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 264

約数和(自身を含む): 806485248

約数和(自身を除く): 560673024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 71, 84, 92, 96, 98, 112, 128, 138, 142, 147, 161, 168, 184, 192, 196, 213, 224, 256, 276, 284, 294, 322, 336, 368, 384, 392, 426, 448, 483, 497, 512, 552, 568, 588, 644, 672, 736, 768, 784, 852, 896, 966, 994, 1024, 1104, 1127, 1136, 1176, 1288, 1344, 1472, 1491, 1536, 1568, 1633, 1704, 1792, 1932, 1988, 2208, 2254, 2272, 2352, 2576, 2688, 2944, 2982, 3072, 3136, 3266, 3381, 3408, 3479, 3584, 3864, 3976, 4416, 4508, 4544, 4704, 4899, 5152, 5376, 5888, 5964, 6272, 6532, 6762, 6816, 6958, 7168, 7728, 7952, 8832, 9016, 9088, 9408, 9798, 10304, 10437, 10752, 11431, 11776, 11928, 12544, 13064, 13524, 13632, 13916, 15456, 15904, 17664, 18032, 18176, 18816, 19596, 20608, 20874, 21504, 22862, 23552, 23856, 25088, 26128, 27048, 27264, 27832, 30912, 31808, 34293, 35328, 36064, 36352, 37632, 39192, 41216, 41748, 45724, 47712, 50176, 52256, 54096, 54528, 55664, 61824, 63616, 68586, 70656, 72128, 72704, 75264, 78384, 80017, 82432, 83496, 91448, 95424, 104512, 108192, 109056, 111328, 123648, 127232, 137172, 144256, 150528, 156768, 160034, 164864, 166992, 182896, 190848, 209024, 216384, 218112, 222656, 240051, 247296, 254464, 274344, 288512, 313536, 320068, 333984, 365792, 381696, 418048, 432768, 445312, 480102, 494592, 508928, 548688, 577024, 627072, 640136, 667968, 731584, 763392, 836096, 865536, 890624, 960204, 1097376, 1154048, 1254144, 1280272, 1335936, 1463168, 1526784, 1672192, 1731072, 1781248, 1920408, 2194752, 2508288, 2560544, 2671872, 2926336, 3462144, 3562496, 3840816, 4389504, 5016576, 5121088, 5343744, 5852672, 7681632, 8779008, 10242176, 10687488, 11705344, 15363264, 17558016, 20484352, 30726528, 35116032, 40968704, 61453056, 81937408, 122906112, 245812224]

約数ペア:

[(1, 245812224), (2, 122906112), (3, 81937408), (4, 61453056), (6, 40968704), (7, 35116032), (8, 30726528), (12, 20484352), (14, 17558016), (16, 15363264), (21, 11705344), (23, 10687488), (24, 10242176), (28, 8779008), (32, 7681632), (42, 5852672), (46, 5343744), (48, 5121088), (49, 5016576), (56, 4389504), (64, 3840816), (69, 3562496), (71, 3462144), (84, 2926336), (92, 2671872), (96, 2560544), (98, 2508288), (112, 2194752), (128, 1920408), (138, 1781248), (142, 1731072), (147, 1672192), (161, 1526784), (168, 1463168), (184, 1335936), (192, 1280272), (196, 1254144), (213, 1154048), (224, 1097376), (256, 960204), (276, 890624), (284, 865536), (294, 836096), (322, 763392), (336, 731584), (368, 667968), (384, 640136), (392, 627072), (426, 577024), (448, 548688), (483, 508928), (497, 494592), (512, 480102), (552, 445312), (568, 432768), (588, 418048), (644, 381696), (672, 365792), (736, 333984), (768, 320068), (784, 313536), (852, 288512), (896, 274344), (966, 254464), (994, 247296), (1024, 240051), (1104, 222656), (1127, 218112), (1136, 216384), (1176, 209024), (1288, 190848), (1344, 182896), (1472, 166992), (1491, 164864), (1536, 160034), (1568, 156768), (1633, 150528), (1704, 144256), (1792, 137172), (1932, 127232), (1988, 123648), (2208, 111328), (2254, 109056), (2272, 108192), (2352, 104512), (2576, 95424), (2688, 91448), (2944, 83496), (2982, 82432), (3072, 80017), (3136, 78384), (3266, 75264), (3381, 72704), (3408, 72128), (3479, 70656), (3584, 68586), (3864, 63616), (3976, 61824), (4416, 55664), (4508, 54528), (4544, 54096), (4704, 52256), (4899, 50176), (5152, 47712), (5376, 45724), (5888, 41748), (5964, 41216), (6272, 39192), (6532, 37632), (6762, 36352), (6816, 36064), (6958, 35328), (7168, 34293), (7728, 31808), (7952, 30912), (8832, 27832), (9016, 27264), (9088, 27048), (9408, 26128), (9798, 25088), (10304, 23856), (10437, 23552), (10752, 22862), (11431, 21504), (11776, 20874), (11928, 20608), (12544, 19596), (13064, 18816), (13524, 18176), (13632, 18032), (13916, 17664), (15456, 15904)]