1261866816

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 224

約数和(自身を含む): 4328160000

約数和(自身を除く): 3066293184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 448, 504, 576, 588, 672, 686, 756, 784, 864, 882, 1008, 1029, 1176, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 2016, 2058, 2129, 2352, 2646, 2744, 3024, 3087, 3136, 3528, 4032, 4116, 4258, 4704, 5292, 5488, 6048, 6174, 6387, 7056, 8232, 8516, 9261, 9408, 10584, 10976, 12096, 12348, 12774, 14112, 14903, 16464, 17032, 18522, 19161, 21168, 21952, 24696, 25548, 28224, 29806, 32928, 34064, 37044, 38322, 42336, 44709, 49392, 51096, 57483, 59612, 65856, 68128, 74088, 76644, 84672, 89418, 98784, 102192, 104321, 114966, 119224, 134127, 136256, 148176, 153288, 178836, 197568, 204384, 208642, 229932, 238448, 268254, 296352, 306576, 312963, 357672, 402381, 408768, 417284, 459864, 476896, 536508, 592704, 613152, 625926, 715344, 730247, 804762, 834568, 919728, 938889, 953792, 1073016, 1226304, 1251852, 1430688, 1460494, 1609524, 1669136, 1839456, 1877778, 2146032, 2190741, 2503704, 2816667, 2861376, 2920988, 3219048, 3338272, 3678912, 3755556, 4292064, 4381482, 5007408, 5633334, 5841976, 6438096, 6572223, 6676544, 7511112, 8584128, 8762964, 10014816, 11266668, 11683952, 12876192, 13144446, 15022224, 17525928, 19716669, 20029632, 22533336, 23367904, 25752384, 26288892, 30044448, 35051856, 39433338, 45066672, 46735808, 52577784, 60088896, 70103712, 78866676, 90133344, 105155568, 140207424, 157733352, 180266688, 210311136, 315466704, 420622272, 630933408, 1261866816]

約数ペア:

[(1, 1261866816), (2, 630933408), (3, 420622272), (4, 315466704), (6, 210311136), (7, 180266688), (8, 157733352), (9, 140207424), (12, 105155568), (14, 90133344), (16, 78866676), (18, 70103712), (21, 60088896), (24, 52577784), (27, 46735808), (28, 45066672), (32, 39433338), (36, 35051856), (42, 30044448), (48, 26288892), (49, 25752384), (54, 23367904), (56, 22533336), (63, 20029632), (64, 19716669), (72, 17525928), (84, 15022224), (96, 13144446), (98, 12876192), (108, 11683952), (112, 11266668), (126, 10014816), (144, 8762964), (147, 8584128), (168, 7511112), (189, 6676544), (192, 6572223), (196, 6438096), (216, 5841976), (224, 5633334), (252, 5007408), (288, 4381482), (294, 4292064), (336, 3755556), (343, 3678912), (378, 3338272), (392, 3219048), (432, 2920988), (441, 2861376), (448, 2816667), (504, 2503704), (576, 2190741), (588, 2146032), (672, 1877778), (686, 1839456), (756, 1669136), (784, 1609524), (864, 1460494), (882, 1430688), (1008, 1251852), (1029, 1226304), (1176, 1073016), (1323, 953792), (1344, 938889), (1372, 919728), (1512, 834568), (1568, 804762), (1728, 730247), (1764, 715344), (2016, 625926), (2058, 613152), (2129, 592704), (2352, 536508), (2646, 476896), (2744, 459864), (3024, 417284), (3087, 408768), (3136, 402381), (3528, 357672), (4032, 312963), (4116, 306576), (4258, 296352), (4704, 268254), (5292, 238448), (5488, 229932), (6048, 208642), (6174, 204384), (6387, 197568), (7056, 178836), (8232, 153288), (8516, 148176), (9261, 136256), (9408, 134127), (10584, 119224), (10976, 114966), (12096, 104321), (12348, 102192), (12774, 98784), (14112, 89418), (14903, 84672), (16464, 76644), (17032, 74088), (18522, 68128), (19161, 65856), (21168, 59612), (21952, 57483), (24696, 51096), (25548, 49392), (28224, 44709), (29806, 42336), (32928, 38322), (34064, 37044)]