491624448

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 1613364480

約数和(自身を除く): 1121740032

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, 2048, 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, 6144, 6272, 6532, 6762, 6816, 6958, 7168, 7728, 7952, 8832, 9016, 9088, 9408, 9798, 10304, 10437, 10752, 11431, 11776, 11928, 12544, 13064, 13524, 13632, 13916, 14336, 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, 43008, 45724, 47104, 47712, 50176, 52256, 54096, 54528, 55664, 61824, 63616, 68586, 70656, 72128, 72704, 75264, 78384, 80017, 82432, 83496, 91448, 95424, 100352, 104512, 108192, 109056, 111328, 123648, 127232, 137172, 141312, 144256, 145408, 150528, 156768, 160034, 164864, 166992, 182896, 190848, 209024, 216384, 218112, 222656, 240051, 247296, 254464, 274344, 288512, 301056, 313536, 320068, 329728, 333984, 365792, 381696, 418048, 432768, 436224, 445312, 480102, 494592, 508928, 548688, 577024, 627072, 640136, 667968, 731584, 763392, 836096, 865536, 890624, 960204, 989184, 1017856, 1097376, 1154048, 1254144, 1280272, 1335936, 1463168, 1526784, 1672192, 1731072, 1781248, 1920408, 2194752, 2308096, 2508288, 2560544, 2671872, 2926336, 3053568, 3344384, 3462144, 3562496, 3840816, 4389504, 5016576, 5121088, 5343744, 5852672, 6924288, 7124992, 7681632, 8779008, 10033152, 10242176, 10687488, 11705344, 15363264, 17558016, 20484352, 21374976, 23410688, 30726528, 35116032, 40968704, 61453056, 70232064, 81937408, 122906112, 163874816, 245812224, 491624448]

約数ペア:

[(1, 491624448), (2, 245812224), (3, 163874816), (4, 122906112), (6, 81937408), (7, 70232064), (8, 61453056), (12, 40968704), (14, 35116032), (16, 30726528), (21, 23410688), (23, 21374976), (24, 20484352), (28, 17558016), (32, 15363264), (42, 11705344), (46, 10687488), (48, 10242176), (49, 10033152), (56, 8779008), (64, 7681632), (69, 7124992), (71, 6924288), (84, 5852672), (92, 5343744), (96, 5121088), (98, 5016576), (112, 4389504), (128, 3840816), (138, 3562496), (142, 3462144), (147, 3344384), (161, 3053568), (168, 2926336), (184, 2671872), (192, 2560544), (196, 2508288), (213, 2308096), (224, 2194752), (256, 1920408), (276, 1781248), (284, 1731072), (294, 1672192), (322, 1526784), (336, 1463168), (368, 1335936), (384, 1280272), (392, 1254144), (426, 1154048), (448, 1097376), (483, 1017856), (497, 989184), (512, 960204), (552, 890624), (568, 865536), (588, 836096), (644, 763392), (672, 731584), (736, 667968), (768, 640136), (784, 627072), (852, 577024), (896, 548688), (966, 508928), (994, 494592), (1024, 480102), (1104, 445312), (1127, 436224), (1136, 432768), (1176, 418048), (1288, 381696), (1344, 365792), (1472, 333984), (1491, 329728), (1536, 320068), (1568, 313536), (1633, 301056), (1704, 288512), (1792, 274344), (1932, 254464), (1988, 247296), (2048, 240051), (2208, 222656), (2254, 218112), (2272, 216384), (2352, 209024), (2576, 190848), (2688, 182896), (2944, 166992), (2982, 164864), (3072, 160034), (3136, 156768), (3266, 150528), (3381, 145408), (3408, 144256), (3479, 141312), (3584, 137172), (3864, 127232), (3976, 123648), (4416, 111328), (4508, 109056), (4544, 108192), (4704, 104512), (4899, 100352), (5152, 95424), (5376, 91448), (5888, 83496), (5964, 82432), (6144, 80017), (6272, 78384), (6532, 75264), (6762, 72704), (6816, 72128), (6958, 70656), (7168, 68586), (7728, 63616), (7952, 61824), (8832, 55664), (9016, 54528), (9088, 54096), (9408, 52256), (9798, 50176), (10304, 47712), (10437, 47104), (10752, 45724), (11431, 43008), (11776, 41748), (11928, 41216), (12544, 39192), (13064, 37632), (13524, 36352), (13632, 36064), (13916, 35328), (14336, 34293), (15456, 31808), (15904, 30912), (17664, 27832), (18032, 27264), (18176, 27048), (18816, 26128), (19596, 25088), (20608, 23856), (20874, 23552), (21504, 22862)]