218729936544

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{991}}^1\times {\mathrm{6703}}^1$

素因数の和:7728

約数の個数: 192

約数和(自身を含む): 670357094400

約数和(自身を除く): 451627157856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 991, 1029, 1176, 1372, 1568, 1982, 2058, 2352, 2744, 2973, 3964, 4116, 4704, 5488, 5946, 6703, 6937, 7928, 8232, 10976, 11892, 13406, 13874, 15856, 16464, 20109, 20811, 23784, 26812, 27748, 31712, 32928, 40218, 41622, 46921, 47568, 48559, 53624, 55496, 80436, 83244, 93842, 95136, 97118, 107248, 110992, 140763, 145677, 160872, 166488, 187684, 194236, 214496, 221984, 281526, 291354, 321744, 328447, 332976, 339913, 375368, 388472, 563052, 582708, 643488, 656894, 665952, 679826, 750736, 776944, 985341, 1019739, 1126104, 1165416, 1313788, 1359652, 1501472, 1553888, 1970682, 2039478, 2252208, 2299129, 2330832, 2627576, 2719304, 3941364, 4078956, 4504416, 4598258, 4661664, 5255152, 5438608, 6642673, 6897387, 7882728, 8157912, 9196516, 10510304, 10877216, 13285346, 13794774, 15765456, 16315824, 18393032, 19928019, 26570692, 27589548, 31530912, 32631648, 36786064, 39856038, 46498711, 53141384, 55179096, 73572128, 79712076, 92997422, 106282768, 110358192, 139496133, 159424152, 185994844, 212565536, 220716384, 278992266, 318848304, 325490977, 371989688, 557984532, 637696608, 650981954, 743979376, 976472931, 1115969064, 1301963908, 1487958752, 1952945862, 2231938128, 2278436839, 2603927816, 3905891724, 4463876256, 4556873678, 5207855632, 6835310517, 7811783448, 9113747356, 10415711264, 13670621034, 15623566896, 18227494712, 27341242068, 31247133792, 36454989424, 54682484136, 72909978848, 109364968272, 218729936544]

約数ペア:

[(1, 218729936544), (2, 109364968272), (3, 72909978848), (4, 54682484136), (6, 36454989424), (7, 31247133792), (8, 27341242068), (12, 18227494712), (14, 15623566896), (16, 13670621034), (21, 10415711264), (24, 9113747356), (28, 7811783448), (32, 6835310517), (42, 5207855632), (48, 4556873678), (49, 4463876256), (56, 3905891724), (84, 2603927816), (96, 2278436839), (98, 2231938128), (112, 1952945862), (147, 1487958752), (168, 1301963908), (196, 1115969064), (224, 976472931), (294, 743979376), (336, 650981954), (343, 637696608), (392, 557984532), (588, 371989688), (672, 325490977), (686, 318848304), (784, 278992266), (991, 220716384), (1029, 212565536), (1176, 185994844), (1372, 159424152), (1568, 139496133), (1982, 110358192), (2058, 106282768), (2352, 92997422), (2744, 79712076), (2973, 73572128), (3964, 55179096), (4116, 53141384), (4704, 46498711), (5488, 39856038), (5946, 36786064), (6703, 32631648), (6937, 31530912), (7928, 27589548), (8232, 26570692), (10976, 19928019), (11892, 18393032), (13406, 16315824), (13874, 15765456), (15856, 13794774), (16464, 13285346), (20109, 10877216), (20811, 10510304), (23784, 9196516), (26812, 8157912), (27748, 7882728), (31712, 6897387), (32928, 6642673), (40218, 5438608), (41622, 5255152), (46921, 4661664), (47568, 4598258), (48559, 4504416), (53624, 4078956), (55496, 3941364), (80436, 2719304), (83244, 2627576), (93842, 2330832), (95136, 2299129), (97118, 2252208), (107248, 2039478), (110992, 1970682), (140763, 1553888), (145677, 1501472), (160872, 1359652), (166488, 1313788), (187684, 1165416), (194236, 1126104), (214496, 1019739), (221984, 985341), (281526, 776944), (291354, 750736), (321744, 679826), (328447, 665952), (332976, 656894), (339913, 643488), (375368, 582708), (388472, 563052)]