28005778944

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 640

約数和(自身を含む): 100753551360

約数和(自身を除く): 72747772416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 32, 33, 36, 39, 44, 48, 52, 54, 62, 64, 66, 72, 78, 88, 93, 96, 99, 104, 108, 117, 124, 128, 132, 143, 144, 156, 176, 186, 192, 198, 208, 216, 234, 248, 256, 264, 279, 286, 288, 297, 312, 341, 351, 352, 372, 384, 396, 403, 416, 429, 432, 457, 468, 496, 512, 528, 558, 572, 576, 594, 624, 682, 702, 704, 744, 768, 792, 806, 832, 837, 858, 864, 914, 936, 992, 1023, 1056, 1116, 1144, 1152, 1188, 1209, 1248, 1287, 1364, 1371, 1404, 1408, 1488, 1536, 1584, 1612, 1664, 1674, 1716, 1728, 1828, 1872, 1984, 2046, 2112, 2232, 2288, 2304, 2376, 2418, 2496, 2574, 2728, 2742, 2808, 2816, 2976, 3069, 3168, 3224, 3328, 3348, 3432, 3456, 3627, 3656, 3744, 3861, 3968, 4092, 4113, 4224, 4433, 4464, 4576, 4608, 4752, 4836, 4992, 5027, 5148, 5456, 5484, 5616, 5632, 5941, 5952, 6138, 6336, 6448, 6656, 6696, 6864, 6912, 7254, 7312, 7488, 7722, 7936, 8184, 8226, 8448, 8866, 8928, 9152, 9207, 9504, 9672, 9984, 10054, 10296, 10881, 10912, 10968, 11232, 11882, 11904, 12276, 12339, 12672, 12896, 13299, 13392, 13728, 13824, 14167, 14508, 14624, 14976, 15081, 15444, 15872, 16368, 16452, 16896, 17732, 17823, 17856, 18304, 18414, 19008, 19344, 19968, 20108, 20592, 21762, 21824, 21936, 22464, 23764, 23808, 24552, 24678, 25344, 25792, 26598, 26784, 27456, 28334, 29016, 29248, 29952, 30162, 30888, 32736, 32904, 35464, 35646, 35712, 36608, 36828, 38016, 38688, 39897, 40216, 41184, 42501, 43524, 43648, 43872, 44928, 45243, 47528, 47616, 49104, 49356, 50688, 51584, 53196, 53469, 53568, 54912, 56668, 58032, 58496, 59904, 60324, 61776, 65351, 65472, 65808, 70928, 71292, 71424, 73216, 73656, 76032, 77376, 79794, 80432, 82368, 85002, 87048, 87296, 87744, 89856, 90486, 95056, 98208, 98712, 103168, 106392, 106938, 107136, 109824, 113336, 116064, 116992, 119691, 120648, 123552, 127503, 130702, 130944, 131616, 135729, 141856, 142584, 142848, 147312, 152064, 154752, 155837, 159588, 160407, 160864, 164736, 170004, 174096, 174592, 175488, 179712, 180972, 184171, 190112, 196053, 196416, 197424, 206336, 212784, 213876, 214272, 219648, 226672, 232128, 233984, 239382, 241296, 247104, 255006, 261404, 261888, 263232, 271458, 283712, 285168, 294624, 309504, 311674, 319176, 320814, 321728, 329472, 340008, 348192, 350976, 361944, 368342, 380224, 382509, 392106, 392832, 394848, 425568, 427752, 428544, 453344, 464256, 467511, 478764, 482592, 494208, 510012, 522808, 523776, 526464, 542916, 552513, 567424, 570336, 588159, 589248, 619008, 623348, 638352, 641628, 643456, 658944, 680016, 696384, 701952, 723888, 736684, 760448, 765018, 784212, 785664, 789696, 851136, 855504, 906688, 928512, 935022, 957528, 965184, 988416, 1020024, 1045616, 1052928, 1085832, 1105026, 1134848, 1140672, 1176318, 1178496, 1246696, 1276704, 1283256, 1286912, 1360032, 1392768, 1402533, 1447776, 1473368, 1520896, 1530036, 1568424, 1571328, 1579392, 1657539, 1702272, 1711008, 1764477, 1813376, 1857024, 1870044, 1915056, 1930368, 1976832, 2025881, 2040048, 2091232, 2105856, 2171664, 2210052, 2269696, 2281344, 2352636, 2356992, 2493392, 2553408, 2566512, 2573824, 2720064, 2785536, 2805066, 2895552, 2946736, 3041792, 3060072, 3136848, 3158784, 3315078, 3404544, 3422016, 3528954, 3626752, 3740088, 3830112, 3860736, 4051762, 4080096, 4182464, 4207599, 4343328, 4420104, 4562688, 4705272, 4713984, 4972617, 4986784, 5106816, 5133024, 5440128, 5571072, 5610132, 5791104, 5893472, 6077643, 6120144, 6273696, 6317568, 6630156, 6809088, 6844032, 7057908, 7253504, 7480176, 7660224, 7721472, 8103524, 8160192, 8364928, 8415198, 8686656, 8840208, 9125376, 9410544, 9945234, 9973568, 10213632, 10266048, 10880256, 11220264, 11582208, 11786944, 12155286, 12240288, 12547392, 13260312, 13688064, 14115816, 14960352, 15320448, 16207048, 16320384, 16729856, 16830396, 17373312, 17680416, 18232929, 18821088, 19890468, 19947136, 20427264, 20532096, 21760512, 22440528, 23164416, 23573888, 24310572, 24480576, 25094784, 26520624, 27376128, 28231632, 29920704, 30640896, 32414096, 32640768, 33459712, 33660792, 34746624, 35360832, 36465858, 37642176, 39780936, 39894272, 41064192, 44881056, 47147776, 48621144, 48961152, 50189568, 53041248, 54698787, 56463264, 59841408, 61281792, 64828192, 65281536, 67321584, 69493248, 70721664, 72931716, 75284352, 79561872, 79788544, 82128384, 89762112, 94295552, 97242288, 97922304, 100379136, 106082496, 109397574, 112926528, 119682816, 129656384, 134643168, 141443328, 145863432, 150568704, 159123744, 179524224, 194484576, 195844608, 212164992, 218795148, 225853056, 239365632, 259312768, 269286336, 282886656, 291726864, 301137408, 318247488, 359048448, 388969152, 424329984, 437590296, 451706112, 518625536, 538572672, 583453728, 636494976, 718096896, 777938304, 848659968, 875180592, 903412224, 1037251072, 1077145344, 1166907456, 1272989952, 1555876608, 1750361184, 2154290688, 2333814912, 2545979904, 3111753216, 3500722368, 4667629824, 7001444736, 9335259648, 14002889472, 28005778944]

約数ペア:

[(1, 28005778944), (2, 14002889472), (3, 9335259648), (4, 7001444736), (6, 4667629824), (8, 3500722368), (9, 3111753216), (11, 2545979904), (12, 2333814912), (13, 2154290688), (16, 1750361184), (18, 1555876608), (22, 1272989952), (24, 1166907456), (26, 1077145344), (27, 1037251072), (31, 903412224), (32, 875180592), (33, 848659968), (36, 777938304), (39, 718096896), (44, 636494976), (48, 583453728), (52, 538572672), (54, 518625536), (62, 451706112), (64, 437590296), (66, 424329984), (72, 388969152), (78, 359048448), (88, 318247488), (93, 301137408), (96, 291726864), (99, 282886656), (104, 269286336), (108, 259312768), (117, 239365632), (124, 225853056), (128, 218795148), (132, 212164992), (143, 195844608), (144, 194484576), (156, 179524224), (176, 159123744), (186, 150568704), (192, 145863432), (198, 141443328), (208, 134643168), (216, 129656384), (234, 119682816), (248, 112926528), (256, 109397574), (264, 106082496), (279, 100379136), (286, 97922304), (288, 97242288), (297, 94295552), (312, 89762112), (341, 82128384), (351, 79788544), (352, 79561872), (372, 75284352), (384, 72931716), (396, 70721664), (403, 69493248), (416, 67321584), (429, 65281536), (432, 64828192), (457, 61281792), (468, 59841408), (496, 56463264), (512, 54698787), (528, 53041248), (558, 50189568), (572, 48961152), (576, 48621144), (594, 47147776), (624, 44881056), (682, 41064192), (702, 39894272), (704, 39780936), (744, 37642176), (768, 36465858), (792, 35360832), (806, 34746624), (832, 33660792), (837, 33459712), (858, 32640768), (864, 32414096), (914, 30640896), (936, 29920704), (992, 28231632), (1023, 27376128), (1056, 26520624), (1116, 25094784), (1144, 24480576), (1152, 24310572), (1188, 23573888), (1209, 23164416), (1248, 22440528), (1287, 21760512), (1364, 20532096), (1371, 20427264), (1404, 19947136), (1408, 19890468), (1488, 18821088), (1536, 18232929), (1584, 17680416), (1612, 17373312), (1664, 16830396), (1674, 16729856), (1716, 16320384), (1728, 16207048), (1828, 15320448), (1872, 14960352), (1984, 14115816), (2046, 13688064), (2112, 13260312), (2232, 12547392), (2288, 12240288), (2304, 12155286), (2376, 11786944), (2418, 11582208), (2496, 11220264), (2574, 10880256), (2728, 10266048), (2742, 10213632), (2808, 9973568), (2816, 9945234), (2976, 9410544), (3069, 9125376), (3168, 8840208), (3224, 8686656), (3328, 8415198), (3348, 8364928), (3432, 8160192), (3456, 8103524), (3627, 7721472), (3656, 7660224), (3744, 7480176), (3861, 7253504), (3968, 7057908), (4092, 6844032), (4113, 6809088), (4224, 6630156), (4433, 6317568), (4464, 6273696), (4576, 6120144), (4608, 6077643), (4752, 5893472), (4836, 5791104), (4992, 5610132), (5027, 5571072), (5148, 5440128), (5456, 5133024), (5484, 5106816), (5616, 4986784), (5632, 4972617), (5941, 4713984), (5952, 4705272), (6138, 4562688), (6336, 4420104), (6448, 4343328), (6656, 4207599), (6696, 4182464), (6864, 4080096), (6912, 4051762), (7254, 3860736), (7312, 3830112), (7488, 3740088), (7722, 3626752), (7936, 3528954), (8184, 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(87744, 319176), (89856, 311674), (90486, 309504), (95056, 294624), (98208, 285168), (98712, 283712), (103168, 271458), (106392, 263232), (106938, 261888), (107136, 261404), (109824, 255006), (113336, 247104), (116064, 241296), (116992, 239382), (119691, 233984), (120648, 232128), (123552, 226672), (127503, 219648), (130702, 214272), (130944, 213876), (131616, 212784), (135729, 206336), (141856, 197424), (142584, 196416), (142848, 196053), (147312, 190112), (152064, 184171), (154752, 180972), (155837, 179712), (159588, 175488), (160407, 174592), (160864, 174096), (164736, 170004)]