217185177216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{7687}}^1$

素因数の和:8191

約数の個数: 256

約数和(自身を含む): 689573007360

約数和(自身を除く): 472387830144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 457, 483, 552, 644, 672, 736, 896, 914, 966, 1104, 1288, 1344, 1371, 1472, 1828, 1932, 2208, 2576, 2688, 2742, 2944, 3199, 3656, 3864, 4416, 5152, 5484, 6398, 7312, 7687, 7728, 8832, 9597, 10304, 10511, 10968, 12796, 14624, 15374, 15456, 19194, 20608, 21022, 21936, 23061, 25592, 29248, 30748, 30912, 31533, 38388, 42044, 43872, 46122, 51184, 53809, 58496, 61496, 61824, 63066, 73577, 76776, 84088, 87744, 92244, 102368, 107618, 122992, 126132, 147154, 153552, 161427, 168176, 175488, 176801, 184488, 204736, 215236, 220731, 245984, 252264, 294308, 307104, 322854, 336352, 353602, 368976, 409472, 430472, 441462, 491968, 504528, 530403, 588616, 614208, 645708, 672704, 707204, 737952, 860944, 882924, 983936, 1009056, 1060806, 1177232, 1228416, 1237607, 1291416, 1345408, 1414408, 1475904, 1721888, 1765848, 2018112, 2121612, 2354464, 2475214, 2582832, 2828816, 2951808, 3443776, 3512959, 3531696, 3712821, 4036224, 4243224, 4708928, 4950428, 5165664, 5657632, 6887552, 7025918, 7063392, 7425642, 8486448, 9417856, 9900856, 10331328, 10538877, 11315264, 14051836, 14126784, 14851284, 16972896, 19801712, 20662656, 21077754, 22630528, 24590713, 28103672, 28253568, 29702568, 33945792, 39603424, 42155508, 49181426, 56207344, 59405136, 67891584, 73772139, 79206848, 80798057, 84311016, 98362852, 112414688, 118810272, 147544278, 158413696, 161596114, 168622032, 196725704, 224829376, 237620544, 242394171, 295088556, 323192228, 337244064, 393451408, 449658752, 475241088, 484788342, 565586399, 590177112, 646384456, 674488128, 786902816, 969576684, 1131172798, 1180354224, 1292768912, 1348976256, 1573805632, 1696759197, 1939153368, 2262345596, 2360708448, 2585537824, 3147611264, 3393518394, 3878306736, 4524691192, 4721416896, 5171075648, 6787036788, 7756613472, 9049382384, 9442833792, 10342151296, 13574073576, 15513226944, 18098764768, 27148147152, 31026453888, 36197529536, 54296294304, 72395059072, 108592588608, 217185177216]

約数ペア:

[(1, 217185177216), (2, 108592588608), (3, 72395059072), (4, 54296294304), (6, 36197529536), (7, 31026453888), (8, 27148147152), (12, 18098764768), (14, 15513226944), (16, 13574073576), (21, 10342151296), (23, 9442833792), (24, 9049382384), (28, 7756613472), (32, 6787036788), (42, 5171075648), (46, 4721416896), (48, 4524691192), (56, 3878306736), (64, 3393518394), (69, 3147611264), (84, 2585537824), (92, 2360708448), (96, 2262345596), (112, 1939153368), (128, 1696759197), (138, 1573805632), (161, 1348976256), (168, 1292768912), (184, 1180354224), (192, 1131172798), (224, 969576684), (276, 786902816), (322, 674488128), (336, 646384456), (368, 590177112), (384, 565586399), (448, 484788342), (457, 475241088), (483, 449658752), (552, 393451408), (644, 337244064), (672, 323192228), (736, 295088556), (896, 242394171), (914, 237620544), (966, 224829376), (1104, 196725704), (1288, 168622032), (1344, 161596114), (1371, 158413696), (1472, 147544278), (1828, 118810272), (1932, 112414688), (2208, 98362852), (2576, 84311016), (2688, 80798057), (2742, 79206848), (2944, 73772139), (3199, 67891584), (3656, 59405136), (3864, 56207344), (4416, 49181426), (5152, 42155508), (5484, 39603424), (6398, 33945792), (7312, 29702568), (7687, 28253568), (7728, 28103672), (8832, 24590713), (9597, 22630528), (10304, 21077754), (10511, 20662656), (10968, 19801712), (12796, 16972896), (14624, 14851284), (15374, 14126784), (15456, 14051836), (19194, 11315264), (20608, 10538877), (21022, 10331328), (21936, 9900856), (23061, 9417856), (25592, 8486448), (29248, 7425642), (30748, 7063392), (30912, 7025918), (31533, 6887552), (38388, 5657632), (42044, 5165664), (43872, 4950428), (46122, 4708928), (51184, 4243224), (53809, 4036224), (58496, 3712821), (61496, 3531696), (61824, 3512959), (63066, 3443776), (73577, 2951808), (76776, 2828816), (84088, 2582832), (87744, 2475214), (92244, 2354464), (102368, 2121612), (107618, 2018112), (122992, 1765848), (126132, 1721888), (147154, 1475904), (153552, 1414408), (161427, 1345408), (168176, 1291416), (175488, 1237607), (176801, 1228416), (184488, 1177232), (204736, 1060806), (215236, 1009056), (220731, 983936), (245984, 882924), (252264, 860944), (294308, 737952), (307104, 707204), (322854, 672704), (336352, 645708), (353602, 614208), (368976, 588616), (409472, 530403), (430472, 504528), (441462, 491968)]