51490270208

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 264

約数和(自身を含む): 121083030432

約数和(自身を除く): 69592760224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 64, 68, 94, 103, 104, 128, 136, 188, 206, 208, 221, 256, 272, 376, 412, 416, 442, 512, 544, 611, 752, 799, 824, 832, 884, 1024, 1088, 1222, 1339, 1504, 1598, 1648, 1664, 1751, 1768, 2176, 2209, 2444, 2678, 3008, 3196, 3296, 3328, 3502, 3536, 4352, 4418, 4841, 4888, 5356, 6016, 6392, 6592, 6656, 7004, 7072, 8704, 8836, 9682, 9776, 10387, 10712, 12032, 12784, 13184, 13312, 14008, 14144, 17408, 17672, 19364, 19552, 20774, 21424, 22763, 24064, 25568, 26368, 28016, 28288, 28717, 35344, 37553, 38728, 39104, 41548, 42848, 45526, 48128, 51136, 52736, 56032, 56576, 57434, 62933, 70688, 75106, 77456, 78208, 82297, 83096, 85696, 91052, 102272, 105472, 112064, 113152, 114868, 125866, 141376, 150212, 154912, 156416, 164594, 166192, 171392, 182104, 204544, 224128, 226304, 227527, 229736, 251732, 282752, 300424, 309824, 312832, 329188, 332384, 342784, 364208, 409088, 448256, 455054, 459472, 488189, 503464, 565504, 600848, 619648, 625664, 658376, 664768, 685568, 728416, 818176, 896512, 910108, 918944, 976378, 1006928, 1069861, 1131008, 1201696, 1239296, 1316752, 1329536, 1371136, 1456832, 1793024, 1820216, 1837888, 1952756, 2013856, 2139722, 2262016, 2403392, 2478592, 2633504, 2659072, 2913664, 2957851, 3640432, 3675776, 3867959, 3905512, 4027712, 4279444, 4806784, 4957184, 5267008, 5318144, 5827328, 5915702, 7280864, 7351552, 7735918, 7811024, 8055424, 8558888, 9613568, 10534016, 10636288, 11654656, 11831404, 14561728, 14703104, 15471836, 15622048, 16110848, 17117776, 19227136, 21068032, 23309312, 23662808, 29123456, 29406208, 30943672, 31244096, 32221696, 34235552, 38454272, 42136064, 47325616, 50283467, 58246912, 61887344, 62488192, 64443392, 68471104, 84272128, 94651232, 100566934, 116493824, 123774688, 124976384, 136942208, 189302464, 201133868, 232987648, 247549376, 249952768, 273884416, 378604928, 402267736, 495098752, 499905536, 547768832, 757209856, 804535472, 990197504, 1095537664, 1514419712, 1609070944, 1980395008, 3028839424, 3218141888, 3960790016, 6436283776, 12872567552, 25745135104, 51490270208]

約数ペア:

[(1, 51490270208), (2, 25745135104), (4, 12872567552), (8, 6436283776), (13, 3960790016), (16, 3218141888), (17, 3028839424), (26, 1980395008), (32, 1609070944), (34, 1514419712), (47, 1095537664), (52, 990197504), (64, 804535472), (68, 757209856), (94, 547768832), (103, 499905536), (104, 495098752), (128, 402267736), (136, 378604928), (188, 273884416), (206, 249952768), (208, 247549376), (221, 232987648), (256, 201133868), (272, 189302464), (376, 136942208), (412, 124976384), (416, 123774688), (442, 116493824), (512, 100566934), (544, 94651232), (611, 84272128), (752, 68471104), (799, 64443392), (824, 62488192), (832, 61887344), (884, 58246912), (1024, 50283467), (1088, 47325616), (1222, 42136064), (1339, 38454272), (1504, 34235552), (1598, 32221696), (1648, 31244096), (1664, 30943672), (1751, 29406208), (1768, 29123456), (2176, 23662808), (2209, 23309312), (2444, 21068032), (2678, 19227136), (3008, 17117776), (3196, 16110848), (3296, 15622048), (3328, 15471836), (3502, 14703104), (3536, 14561728), (4352, 11831404), (4418, 11654656), (4841, 10636288), (4888, 10534016), (5356, 9613568), (6016, 8558888), (6392, 8055424), (6592, 7811024), (6656, 7735918), (7004, 7351552), (7072, 7280864), (8704, 5915702), (8836, 5827328), (9682, 5318144), (9776, 5267008), (10387, 4957184), (10712, 4806784), (12032, 4279444), (12784, 4027712), (13184, 3905512), (13312, 3867959), (14008, 3675776), (14144, 3640432), (17408, 2957851), (17672, 2913664), (19364, 2659072), (19552, 2633504), (20774, 2478592), (21424, 2403392), (22763, 2262016), (24064, 2139722), (25568, 2013856), (26368, 1952756), (28016, 1837888), (28288, 1820216), (28717, 1793024), (35344, 1456832), (37553, 1371136), (38728, 1329536), (39104, 1316752), (41548, 1239296), (42848, 1201696), (45526, 1131008), (48128, 1069861), (51136, 1006928), (52736, 976378), (56032, 918944), (56576, 910108), (57434, 896512), (62933, 818176), (70688, 728416), (75106, 685568), (77456, 664768), (78208, 658376), (82297, 625664), (83096, 619648), (85696, 600848), (91052, 565504), (102272, 503464), (105472, 488189), (112064, 459472), (113152, 455054), (114868, 448256), (125866, 409088), (141376, 364208), (150212, 342784), (154912, 332384), (156416, 329188), (164594, 312832), (166192, 309824), (171392, 300424), (182104, 282752), (204544, 251732), (224128, 229736), (226304, 227527)]