256956017472

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643729}}^1$

素因数の和:643771

約数の個数: 280

約数和(自身を含む): 949651095360

約数和(自身を除く): 692695077888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 448, 462, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1344, 1386, 1512, 1584, 1728, 1782, 1848, 2016, 2079, 2112, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 4032, 4158, 4536, 4752, 4928, 5184, 5544, 6048, 6237, 6336, 7128, 7392, 8316, 9072, 9504, 11088, 12096, 12474, 14256, 14784, 16632, 18144, 19008, 22176, 24948, 28512, 33264, 36288, 44352, 49896, 57024, 66528, 99792, 133056, 199584, 399168, 643729, 1287458, 1931187, 2574916, 3862374, 4506103, 5149832, 5793561, 7081019, 7724748, 9012206, 10299664, 11587122, 13518309, 14162038, 15449496, 17380683, 18024412, 20599328, 21243057, 23174244, 27036618, 28324076, 30898992, 34761366, 36048824, 40554927, 41198656, 42486114, 46348488, 49567133, 52142049, 54073236, 56648152, 61797984, 63729171, 69522732, 72097648, 81109854, 84972228, 92696976, 99134266, 104284098, 108146472, 113296304, 121664781, 123595968, 127458342, 139045464, 144195296, 148701399, 162219708, 169944456, 185393952, 191187513, 198268532, 208568196, 216292944, 226592608, 243329562, 254916684, 278090928, 288390592, 297402798, 324439416, 339888912, 364994343, 370787904, 382375026, 396537064, 417136392, 432585888, 446104197, 453185216, 486659124, 509833368, 556181856, 573562539, 594805596, 648878832, 679777824, 729988686, 764750052, 793074128, 834272784, 865171776, 892208394, 973318248, 1019666736, 1112363712, 1147125078, 1189611192, 1297757664, 1338312591, 1359555648, 1459977372, 1529500104, 1586148256, 1668545568, 1784416788, 1946636496, 2039333472, 2294250156, 2379222384, 2595515328, 2676625182, 2919954744, 3059000208, 3172296512, 3337091136, 3568833576, 3893272992, 4014937773, 4078666944, 4588500312, 4758444768, 5353250364, 5839909488, 6118000416, 7137667152, 7786545984, 8029875546, 9177000624, 9516889536, 10706500728, 11679818976, 12236000832, 14275334304, 16059751092, 18354001248, 21413001456, 23359637952, 28550668608, 32119502184, 36708002496, 42826002912, 64239004368, 85652005824, 128478008736, 256956017472]

約数ペア:

[(1, 256956017472), (2, 128478008736), (3, 85652005824), (4, 64239004368), (6, 42826002912), (7, 36708002496), (8, 32119502184), (9, 28550668608), (11, 23359637952), (12, 21413001456), (14, 18354001248), (16, 16059751092), (18, 14275334304), (21, 12236000832), (22, 11679818976), (24, 10706500728), (27, 9516889536), (28, 9177000624), (32, 8029875546), (33, 7786545984), (36, 7137667152), (42, 6118000416), (44, 5839909488), (48, 5353250364), (54, 4758444768), (56, 4588500312), (63, 4078666944), (64, 4014937773), (66, 3893272992), (72, 3568833576), (77, 3337091136), (81, 3172296512), (84, 3059000208), (88, 2919954744), (96, 2676625182), (99, 2595515328), (108, 2379222384), (112, 2294250156), (126, 2039333472), (132, 1946636496), (144, 1784416788), (154, 1668545568), (162, 1586148256), (168, 1529500104), (176, 1459977372), (189, 1359555648), (192, 1338312591), (198, 1297757664), (216, 1189611192), (224, 1147125078), (231, 1112363712), (252, 1019666736), (264, 973318248), (288, 892208394), (297, 865171776), (308, 834272784), (324, 793074128), (336, 764750052), (352, 729988686), (378, 679777824), (396, 648878832), (432, 594805596), (448, 573562539), (462, 556181856), (504, 509833368), (528, 486659124), (567, 453185216), (576, 446104197), (594, 432585888), (616, 417136392), (648, 396537064), (672, 382375026), (693, 370787904), (704, 364994343), (756, 339888912), (792, 324439416), (864, 297402798), (891, 288390592), (924, 278090928), (1008, 254916684), (1056, 243329562), (1134, 226592608), (1188, 216292944), (1232, 208568196), (1296, 198268532), (1344, 191187513), (1386, 185393952), (1512, 169944456), (1584, 162219708), (1728, 148701399), (1782, 144195296), (1848, 139045464), (2016, 127458342), (2079, 123595968), (2112, 121664781), (2268, 113296304), (2376, 108146472), (2464, 104284098), (2592, 99134266), (2772, 92696976), (3024, 84972228), (3168, 81109854), (3564, 72097648), (3696, 69522732), (4032, 63729171), (4158, 61797984), (4536, 56648152), (4752, 54073236), (4928, 52142049), (5184, 49567133), (5544, 46348488), (6048, 42486114), (6237, 41198656), (6336, 40554927), (7128, 36048824), (7392, 34761366), (8316, 30898992), (9072, 28324076), (9504, 27036618), (11088, 23174244), (12096, 21243057), (12474, 20599328), (14256, 18024412), (14784, 17380683), (16632, 15449496), (18144, 14162038), (19008, 13518309), (22176, 11587122), (24948, 10299664), (28512, 9012206), (33264, 7724748), (36288, 7081019), (44352, 5793561), (49896, 5149832), (57024, 4506103), (66528, 3862374), (99792, 2574916), (133056, 1931187), (199584, 1287458), (399168, 643729)]