1221205072416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1229}}^1\times {\mathrm{2237}}^1$

素因数の和:4147

約数の個数: 192

約数和(自身を含む): 3673784782080

約数和(自身を除く): 2452579709664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 661, 672, 1229, 1322, 1983, 2237, 2458, 2644, 3687, 3966, 4474, 4627, 4916, 5288, 6711, 7374, 7932, 8603, 8948, 9254, 9832, 10576, 13422, 13881, 14748, 15659, 15864, 17206, 17896, 18508, 19664, 21152, 25809, 26844, 27762, 29496, 31318, 31728, 34412, 35792, 37016, 39328, 46977, 51618, 53688, 55524, 58992, 62636, 63456, 68824, 71584, 74032, 93954, 103236, 107376, 111048, 117984, 125272, 137648, 148064, 187908, 206472, 214752, 222096, 250544, 275296, 375816, 412944, 444192, 501088, 751632, 812369, 825888, 1478657, 1503264, 1624738, 2437107, 2749273, 2957314, 3249476, 4435971, 4874214, 5498546, 5686583, 5914628, 6498952, 8247819, 8871942, 9748428, 10350599, 10997092, 11373166, 11829256, 12997904, 16495638, 17059749, 17743884, 19244911, 19496856, 20701198, 21994184, 22746332, 23658512, 25995808, 31051797, 32991276, 34119498, 35487768, 38489822, 38993712, 41402396, 43988368, 45492664, 47317024, 57734733, 62103594, 65982552, 68238996, 70975536, 76979644, 77987424, 82804792, 87976736, 90985328, 115469466, 124207188, 131965104, 136477992, 141951072, 153959288, 165609584, 181970656, 230938932, 248414376, 263930208, 272955984, 307918576, 331219168, 461877864, 496828752, 545911968, 615837152, 923755728, 993657504, 1817269453, 1847511456, 3634538906, 5451808359, 7269077812, 10903616718, 12720886171, 14538155624, 21807233436, 25441772342, 29076311248, 38162658513, 43614466872, 50883544684, 58152622496, 76325317026, 87228933744, 101767089368, 152650634052, 174457867488, 203534178736, 305301268104, 407068357472, 610602536208, 1221205072416]

約数ペア:

[(1, 1221205072416), (2, 610602536208), (3, 407068357472), (4, 305301268104), (6, 203534178736), (7, 174457867488), (8, 152650634052), (12, 101767089368), (14, 87228933744), (16, 76325317026), (21, 58152622496), (24, 50883544684), (28, 43614466872), (32, 38162658513), (42, 29076311248), (48, 25441772342), (56, 21807233436), (84, 14538155624), (96, 12720886171), (112, 10903616718), (168, 7269077812), (224, 5451808359), (336, 3634538906), (661, 1847511456), (672, 1817269453), (1229, 993657504), (1322, 923755728), (1983, 615837152), (2237, 545911968), (2458, 496828752), (2644, 461877864), (3687, 331219168), (3966, 307918576), (4474, 272955984), (4627, 263930208), (4916, 248414376), (5288, 230938932), (6711, 181970656), (7374, 165609584), (7932, 153959288), (8603, 141951072), (8948, 136477992), (9254, 131965104), (9832, 124207188), (10576, 115469466), (13422, 90985328), (13881, 87976736), (14748, 82804792), (15659, 77987424), (15864, 76979644), (17206, 70975536), (17896, 68238996), (18508, 65982552), (19664, 62103594), (21152, 57734733), (25809, 47317024), (26844, 45492664), (27762, 43988368), (29496, 41402396), (31318, 38993712), (31728, 38489822), (34412, 35487768), (35792, 34119498), (37016, 32991276), (39328, 31051797), (46977, 25995808), (51618, 23658512), (53688, 22746332), (55524, 21994184), (58992, 20701198), (62636, 19496856), (63456, 19244911), (68824, 17743884), (71584, 17059749), (74032, 16495638), (93954, 12997904), (103236, 11829256), (107376, 11373166), (111048, 10997092), (117984, 10350599), (125272, 9748428), (137648, 8871942), (148064, 8247819), (187908, 6498952), (206472, 5914628), (214752, 5686583), (222096, 5498546), (250544, 4874214), (275296, 4435971), (375816, 3249476), (412944, 2957314), (444192, 2749273), (501088, 2437107), (751632, 1624738), (812369, 1503264), (825888, 1478657)]