1789218816

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 416

約数和(自身を含む): 6240362496

約数和(自身を除く): 4451143680

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 61, 62, 64, 66, 77, 84, 88, 93, 96, 112, 122, 124, 128, 132, 154, 168, 176, 183, 186, 192, 217, 224, 231, 244, 248, 256, 264, 308, 336, 341, 352, 366, 372, 384, 427, 434, 448, 462, 488, 496, 512, 528, 616, 651, 671, 672, 682, 704, 732, 744, 768, 854, 868, 896, 924, 976, 992, 1023, 1024, 1056, 1232, 1281, 1302, 1342, 1344, 1364, 1408, 1464, 1488, 1536, 1708, 1736, 1792, 1848, 1891, 1952, 1984, 2013, 2046, 2048, 2112, 2387, 2464, 2562, 2604, 2684, 2688, 2728, 2816, 2928, 2976, 3072, 3416, 3472, 3584, 3696, 3782, 3904, 3968, 4026, 4092, 4096, 4224, 4697, 4774, 4928, 5124, 5208, 5368, 5376, 5456, 5632, 5673, 5856, 5952, 6144, 6832, 6944, 7161, 7168, 7392, 7564, 7808, 7936, 8052, 8184, 8448, 9394, 9548, 9856, 10248, 10416, 10736, 10752, 10912, 11264, 11346, 11712, 11904, 12288, 13237, 13664, 13888, 14091, 14322, 14336, 14784, 15128, 15616, 15872, 16104, 16368, 16896, 18788, 19096, 19712, 20496, 20801, 20832, 21472, 21504, 21824, 22528, 22692, 23424, 23808, 26474, 27328, 27776, 28182, 28644, 28672, 29568, 30256, 31232, 31744, 32208, 32736, 33792, 37576, 38192, 39424, 39711, 40992, 41602, 41664, 42944, 43008, 43648, 45056, 45384, 46848, 47616, 52948, 54656, 55552, 56364, 57288, 59136, 60512, 62403, 62464, 63488, 64416, 65472, 67584, 75152, 76384, 78848, 79422, 81984, 83204, 83328, 85888, 86016, 87296, 90768, 93696, 95232, 105896, 109312, 111104, 112728, 114576, 118272, 121024, 124806, 124928, 126976, 128832, 130944, 135168, 145607, 150304, 152768, 157696, 158844, 163968, 166408, 166656, 171776, 174592, 181536, 187392, 190464, 211792, 218624, 222208, 225456, 229152, 236544, 242048, 249612, 249856, 257664, 261888, 291214, 300608, 305536, 315392, 317688, 327936, 332816, 333312, 343552, 349184, 363072, 374784, 380928, 423584, 436821, 437248, 444416, 450912, 458304, 473088, 484096, 499224, 515328, 523776, 582428, 601216, 611072, 635376, 655872, 665632, 666624, 687104, 698368, 726144, 749568, 847168, 873642, 874496, 888832, 901824, 916608, 946176, 968192, 998448, 1030656, 1047552, 1164856, 1202432, 1222144, 1270752, 1311744, 1331264, 1333248, 1374208, 1396736, 1452288, 1694336, 1747284, 1748992, 1803648, 1833216, 1936384, 1996896, 2061312, 2095104, 2329712, 2404864, 2444288, 2541504, 2623488, 2662528, 2666496, 2748416, 2904576, 3388672, 3494568, 3607296, 3666432, 3872768, 3993792, 4122624, 4190208, 4659424, 4809728, 4888576, 5083008, 5246976, 5325056, 5809152, 6777344, 6989136, 7214592, 7332864, 7745536, 7987584, 8245248, 9318848, 9619456, 9777152, 10166016, 10650112, 11618304, 13554688, 13978272, 14429184, 14665728, 15975168, 18637696, 19238912, 20332032, 21300224, 23236608, 27109376, 27956544, 28858368, 29331456, 31950336, 37275392, 40664064, 42600448, 54218752, 55913088, 57716736, 63900672, 74550784, 81328128, 85200896, 111826176, 127801344, 149101568, 162656256, 223652352, 255602688, 298203136, 447304704, 596406272, 894609408, 1789218816]

約数ペア:

[(1, 1789218816), (2, 894609408), (3, 596406272), (4, 447304704), (6, 298203136), (7, 255602688), (8, 223652352), (11, 162656256), (12, 149101568), (14, 127801344), (16, 111826176), (21, 85200896), (22, 81328128), (24, 74550784), (28, 63900672), (31, 57716736), (32, 55913088), (33, 54218752), (42, 42600448), (44, 40664064), (48, 37275392), (56, 31950336), (61, 29331456), (62, 28858368), (64, 27956544), (66, 27109376), (77, 23236608), (84, 21300224), (88, 20332032), (93, 19238912), (96, 18637696), (112, 15975168), (122, 14665728), (124, 14429184), (128, 13978272), (132, 13554688), (154, 11618304), (168, 10650112), (176, 10166016), (183, 9777152), (186, 9619456), (192, 9318848), (217, 8245248), (224, 7987584), (231, 7745536), (244, 7332864), (248, 7214592), (256, 6989136), (264, 6777344), (308, 5809152), (336, 5325056), (341, 5246976), (352, 5083008), (366, 4888576), (372, 4809728), (384, 4659424), (427, 4190208), (434, 4122624), (448, 3993792), (462, 3872768), (488, 3666432), (496, 3607296), (512, 3494568), (528, 3388672), (616, 2904576), (651, 2748416), (671, 2666496), (672, 2662528), (682, 2623488), (704, 2541504), (732, 2444288), (744, 2404864), (768, 2329712), (854, 2095104), (868, 2061312), (896, 1996896), (924, 1936384), (976, 1833216), (992, 1803648), (1023, 1748992), (1024, 1747284), (1056, 1694336), (1232, 1452288), (1281, 1396736), (1302, 1374208), (1342, 1333248), (1344, 1331264), (1364, 1311744), (1408, 1270752), (1464, 1222144), (1488, 1202432), (1536, 1164856), (1708, 1047552), (1736, 1030656), (1792, 998448), (1848, 968192), (1891, 946176), (1952, 916608), (1984, 901824), (2013, 888832), (2046, 874496), (2048, 873642), (2112, 847168), (2387, 749568), (2464, 726144), (2562, 698368), (2604, 687104), (2684, 666624), (2688, 665632), (2728, 655872), (2816, 635376), (2928, 611072), (2976, 601216), (3072, 582428), (3416, 523776), (3472, 515328), (3584, 499224), (3696, 484096), (3782, 473088), (3904, 458304), (3968, 450912), (4026, 444416), (4092, 437248), (4096, 436821), (4224, 423584), (4697, 380928), (4774, 374784), (4928, 363072), (5124, 349184), (5208, 343552), (5368, 333312), (5376, 332816), (5456, 327936), (5632, 317688), (5673, 315392), (5856, 305536), (5952, 300608), (6144, 291214), (6832, 261888), (6944, 257664), (7161, 249856), (7168, 249612), (7392, 242048), (7564, 236544), (7808, 229152), (7936, 225456), (8052, 222208), (8184, 218624), (8448, 211792), (9394, 190464), (9548, 187392), (9856, 181536), (10248, 174592), (10416, 171776), (10736, 166656), (10752, 166408), (10912, 163968), (11264, 158844), (11346, 157696), (11712, 152768), (11904, 150304), (12288, 145607), (13237, 135168), (13664, 130944), (13888, 128832), (14091, 126976), (14322, 124928), (14336, 124806), (14784, 121024), (15128, 118272), (15616, 114576), (15872, 112728), (16104, 111104), (16368, 109312), (16896, 105896), (18788, 95232), (19096, 93696), (19712, 90768), (20496, 87296), (20801, 86016), (20832, 85888), (21472, 83328), (21504, 83204), (21824, 81984), (22528, 79422), (22692, 78848), (23424, 76384), (23808, 75152), (26474, 67584), (27328, 65472), (27776, 64416), (28182, 63488), (28644, 62464), (28672, 62403), (29568, 60512), (30256, 59136), (31232, 57288), (31744, 56364), (32208, 55552), (32736, 54656), (33792, 52948), (37576, 47616), (38192, 46848), (39424, 45384), (39711, 45056), (40992, 43648), (41602, 43008), (41664, 42944)]