1256087952

素因数分解:

$2^4\times 3^3\times 7^5\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 4230622080

約数和(自身を除く): 2974534128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 173, 189, 196, 216, 252, 294, 336, 343, 346, 378, 392, 432, 441, 504, 519, 588, 686, 692, 756, 784, 882, 1008, 1029, 1038, 1176, 1211, 1323, 1372, 1384, 1512, 1557, 1764, 2058, 2076, 2352, 2401, 2422, 2646, 2744, 2768, 3024, 3087, 3114, 3528, 3633, 4116, 4152, 4671, 4802, 4844, 5292, 5488, 6174, 6228, 7056, 7203, 7266, 8232, 8304, 8477, 9261, 9342, 9604, 9688, 10584, 10899, 12348, 12456, 14406, 14532, 16464, 16807, 16954, 18522, 18684, 19208, 19376, 21168, 21609, 21798, 24696, 24912, 25431, 28812, 29064, 32697, 33614, 33908, 37044, 37368, 38416, 43218, 43596, 49392, 50421, 50862, 57624, 58128, 59339, 64827, 65394, 67228, 67816, 74088, 74736, 76293, 86436, 87192, 100842, 101724, 115248, 118678, 129654, 130788, 134456, 135632, 148176, 151263, 152586, 172872, 174384, 178017, 201684, 203448, 228879, 237356, 259308, 261576, 268912, 302526, 305172, 345744, 356034, 403368, 406896, 415373, 453789, 457758, 474712, 518616, 523152, 534051, 605052, 610344, 712068, 806736, 830746, 907578, 915516, 949424, 1037232, 1068102, 1210104, 1220688, 1246119, 1424136, 1602153, 1661492, 1815156, 1831032, 2136204, 2420208, 2492238, 2848272, 2907611, 3204306, 3322984, 3630312, 3662064, 3738357, 4272408, 4984476, 5815222, 6408612, 6645968, 7260624, 7476714, 8544816, 8722833, 9968952, 11215071, 11630444, 12817224, 14953428, 17445666, 19937904, 22430142, 23260888, 25634448, 26168499, 29906856, 34891332, 44860284, 46521776, 52336998, 59813712, 69782664, 78505497, 89720568, 104673996, 139565328, 157010994, 179441136, 209347992, 314021988, 418695984, 628043976, 1256087952]

約数ペア:

[(1, 1256087952), (2, 628043976), (3, 418695984), (4, 314021988), (6, 209347992), (7, 179441136), (8, 157010994), (9, 139565328), (12, 104673996), (14, 89720568), (16, 78505497), (18, 69782664), (21, 59813712), (24, 52336998), (27, 46521776), (28, 44860284), (36, 34891332), (42, 29906856), (48, 26168499), (49, 25634448), (54, 23260888), (56, 22430142), (63, 19937904), (72, 17445666), (84, 14953428), (98, 12817224), (108, 11630444), (112, 11215071), (126, 9968952), (144, 8722833), (147, 8544816), (168, 7476714), (173, 7260624), (189, 6645968), (196, 6408612), (216, 5815222), (252, 4984476), (294, 4272408), (336, 3738357), (343, 3662064), (346, 3630312), (378, 3322984), (392, 3204306), (432, 2907611), (441, 2848272), (504, 2492238), (519, 2420208), (588, 2136204), (686, 1831032), (692, 1815156), (756, 1661492), (784, 1602153), (882, 1424136), (1008, 1246119), (1029, 1220688), (1038, 1210104), (1176, 1068102), (1211, 1037232), (1323, 949424), (1372, 915516), (1384, 907578), (1512, 830746), (1557, 806736), (1764, 712068), (2058, 610344), (2076, 605052), (2352, 534051), (2401, 523152), (2422, 518616), (2646, 474712), (2744, 457758), (2768, 453789), (3024, 415373), (3087, 406896), (3114, 403368), (3528, 356034), (3633, 345744), (4116, 305172), (4152, 302526), (4671, 268912), (4802, 261576), (4844, 259308), (5292, 237356), (5488, 228879), (6174, 203448), (6228, 201684), (7056, 178017), (7203, 174384), (7266, 172872), (8232, 152586), (8304, 151263), (8477, 148176), (9261, 135632), (9342, 134456), (9604, 130788), (9688, 129654), (10584, 118678), (10899, 115248), (12348, 101724), (12456, 100842), (14406, 87192), (14532, 86436), (16464, 76293), (16807, 74736), (16954, 74088), (18522, 67816), (18684, 67228), (19208, 65394), (19376, 64827), (21168, 59339), (21609, 58128), (21798, 57624), (24696, 50862), (24912, 50421), (25431, 49392), (28812, 43596), (29064, 43218), (32697, 38416), (33614, 37368), (33908, 37044)]