1226721888

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 384

約数和(自身を含む): 4311014400

約数和(自身を除く): 3084292512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 53, 54, 56, 63, 72, 84, 86, 89, 96, 106, 108, 112, 126, 129, 144, 159, 168, 172, 178, 189, 212, 216, 224, 252, 258, 267, 288, 301, 318, 336, 344, 356, 371, 378, 387, 424, 432, 477, 504, 516, 534, 602, 623, 636, 672, 688, 712, 742, 756, 774, 801, 848, 864, 903, 954, 1008, 1032, 1068, 1113, 1161, 1204, 1246, 1272, 1376, 1424, 1431, 1484, 1512, 1548, 1602, 1696, 1806, 1869, 1908, 2016, 2064, 2136, 2226, 2279, 2322, 2403, 2408, 2492, 2544, 2709, 2848, 2862, 2968, 3024, 3096, 3204, 3339, 3612, 3738, 3816, 3827, 4128, 4272, 4452, 4558, 4644, 4717, 4806, 4816, 4984, 5088, 5418, 5607, 5724, 5936, 6048, 6192, 6408, 6678, 6837, 7224, 7476, 7632, 7654, 8127, 8544, 8904, 9116, 9288, 9434, 9612, 9632, 9968, 10017, 10836, 11214, 11448, 11481, 11872, 12384, 12816, 13356, 13674, 14151, 14448, 14952, 15264, 15308, 15953, 16254, 16821, 17808, 18232, 18576, 18868, 19224, 19936, 20034, 20511, 21672, 22428, 22896, 22962, 25632, 26712, 26789, 27348, 28302, 28896, 29904, 30616, 31906, 32508, 33019, 33642, 34443, 35616, 36464, 37152, 37736, 38448, 40068, 41022, 42453, 43344, 44856, 45792, 45924, 47859, 53424, 53578, 54696, 56604, 59808, 61232, 61533, 63812, 65016, 66038, 67284, 68886, 72928, 75472, 76896, 80136, 80367, 82044, 84906, 86688, 89712, 91848, 95718, 99057, 103329, 106848, 107156, 109392, 113208, 122464, 123066, 127359, 127624, 130032, 132076, 134568, 137772, 143577, 150944, 160272, 160734, 164088, 169812, 179424, 183696, 191436, 198114, 202831, 206658, 214312, 218784, 226416, 241101, 246132, 254718, 255248, 260064, 264152, 269136, 275544, 287154, 297171, 320544, 321468, 328176, 339624, 367392, 382872, 396228, 405662, 413316, 428624, 430731, 452832, 482202, 492264, 509436, 510496, 528304, 538272, 551088, 574308, 594342, 608493, 642936, 656352, 679248, 723303, 765744, 792456, 811324, 826632, 857248, 861462, 891513, 964404, 984528, 1018872, 1056608, 1102176, 1148616, 1188684, 1216986, 1285872, 1358496, 1419817, 1446606, 1531488, 1584912, 1622648, 1653264, 1722924, 1783026, 1825479, 1928808, 1969056, 2037744, 2297232, 2377368, 2433972, 2571744, 2839634, 2893212, 3169824, 3245296, 3306528, 3445848, 3566052, 3650958, 3857616, 4075488, 4259451, 4594464, 4754736, 4867944, 5476437, 5679268, 5786424, 6490592, 6891696, 7132104, 7301916, 7715232, 8518902, 9509472, 9735888, 10952874, 11358536, 11572848, 12778353, 13783392, 14264208, 14603832, 17037804, 19471776, 21905748, 22717072, 23145696, 25556706, 28528416, 29207664, 34075608, 38335059, 43811496, 45434144, 51113412, 58415328, 68151216, 76670118, 87622992, 102226824, 136302432, 153340236, 175245984, 204453648, 306680472, 408907296, 613360944, 1226721888]

約数ペア:

[(1, 1226721888), (2, 613360944), (3, 408907296), (4, 306680472), (6, 204453648), (7, 175245984), (8, 153340236), (9, 136302432), (12, 102226824), (14, 87622992), (16, 76670118), (18, 68151216), (21, 58415328), (24, 51113412), (27, 45434144), (28, 43811496), (32, 38335059), (36, 34075608), (42, 29207664), (43, 28528416), (48, 25556706), (53, 23145696), (54, 22717072), (56, 21905748), (63, 19471776), (72, 17037804), (84, 14603832), (86, 14264208), (89, 13783392), (96, 12778353), (106, 11572848), (108, 11358536), (112, 10952874), (126, 9735888), (129, 9509472), (144, 8518902), (159, 7715232), (168, 7301916), (172, 7132104), (178, 6891696), (189, 6490592), (212, 5786424), (216, 5679268), (224, 5476437), (252, 4867944), (258, 4754736), (267, 4594464), (288, 4259451), (301, 4075488), (318, 3857616), (336, 3650958), (344, 3566052), (356, 3445848), (371, 3306528), (378, 3245296), (387, 3169824), (424, 2893212), (432, 2839634), (477, 2571744), (504, 2433972), (516, 2377368), (534, 2297232), (602, 2037744), (623, 1969056), (636, 1928808), (672, 1825479), (688, 1783026), (712, 1722924), (742, 1653264), (756, 1622648), (774, 1584912), (801, 1531488), (848, 1446606), (864, 1419817), (903, 1358496), (954, 1285872), (1008, 1216986), (1032, 1188684), (1068, 1148616), (1113, 1102176), (1161, 1056608), (1204, 1018872), (1246, 984528), (1272, 964404), (1376, 891513), (1424, 861462), (1431, 857248), (1484, 826632), (1512, 811324), (1548, 792456), (1602, 765744), (1696, 723303), (1806, 679248), (1869, 656352), (1908, 642936), (2016, 608493), (2064, 594342), (2136, 574308), (2226, 551088), (2279, 538272), (2322, 528304), (2403, 510496), (2408, 509436), (2492, 492264), (2544, 482202), (2709, 452832), (2848, 430731), (2862, 428624), (2968, 413316), (3024, 405662), (3096, 396228), (3204, 382872), (3339, 367392), (3612, 339624), (3738, 328176), (3816, 321468), (3827, 320544), (4128, 297171), (4272, 287154), (4452, 275544), (4558, 269136), (4644, 264152), (4717, 260064), (4806, 255248), (4816, 254718), (4984, 246132), (5088, 241101), (5418, 226416), (5607, 218784), (5724, 214312), (5936, 206658), (6048, 202831), (6192, 198114), (6408, 191436), (6678, 183696), (6837, 179424), (7224, 169812), (7476, 164088), (7632, 160734), (7654, 160272), (8127, 150944), (8544, 143577), (8904, 137772), (9116, 134568), (9288, 132076), (9434, 130032), (9612, 127624), (9632, 127359), (9968, 123066), (10017, 122464), (10836, 113208), (11214, 109392), (11448, 107156), (11481, 106848), (11872, 103329), (12384, 99057), (12816, 95718), (13356, 91848), (13674, 89712), (14151, 86688), (14448, 84906), (14952, 82044), (15264, 80367), (15308, 80136), (15953, 76896), (16254, 75472), (16821, 72928), (17808, 68886), (18232, 67284), (18576, 66038), (18868, 65016), (19224, 63812), (19936, 61533), (20034, 61232), (20511, 59808), (21672, 56604), (22428, 54696), (22896, 53578), (22962, 53424), (25632, 47859), (26712, 45924), (26789, 45792), (27348, 44856), (28302, 43344), (28896, 42453), (29904, 41022), (30616, 40068), (31906, 38448), (32508, 37736), (33019, 37152), (33642, 36464), (34443, 35616)]