1287646848

素因数分解:

$2^7\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1627}}^1$

素因数の和:1879

約数の個数: 128

約数和(自身を含む): 3819288000

約数和(自身を除く): 2531641152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 229, 288, 384, 432, 458, 576, 687, 864, 916, 1152, 1374, 1627, 1728, 1832, 2061, 2748, 3254, 3456, 3664, 4122, 4881, 5496, 6183, 6508, 7328, 8244, 9762, 10992, 12366, 13016, 14643, 14656, 16488, 19524, 21984, 24732, 26032, 29286, 29312, 32976, 39048, 43929, 43968, 49464, 52064, 58572, 65952, 78096, 87858, 87936, 98928, 104128, 117144, 131904, 156192, 175716, 197856, 208256, 234288, 263808, 312384, 351432, 372583, 395712, 468576, 624768, 702864, 745166, 791424, 937152, 1117749, 1405728, 1490332, 1874304, 2235498, 2811456, 2980664, 3353247, 4470996, 5622912, 5961328, 6706494, 8941992, 10059741, 11922656, 13412988, 17883984, 20119482, 23845312, 26825976, 35767968, 40238964, 47690624, 53651952, 71535936, 80477928, 107303904, 143071872, 160955856, 214607808, 321911712, 429215616, 643823424, 1287646848]

約数ペア:

[(1, 1287646848), (2, 643823424), (3, 429215616), (4, 321911712), (6, 214607808), (8, 160955856), (9, 143071872), (12, 107303904), (16, 80477928), (18, 71535936), (24, 53651952), (27, 47690624), (32, 40238964), (36, 35767968), (48, 26825976), (54, 23845312), (64, 20119482), (72, 17883984), (96, 13412988), (108, 11922656), (128, 10059741), (144, 8941992), (192, 6706494), (216, 5961328), (229, 5622912), (288, 4470996), (384, 3353247), (432, 2980664), (458, 2811456), (576, 2235498), (687, 1874304), (864, 1490332), (916, 1405728), (1152, 1117749), (1374, 937152), (1627, 791424), (1728, 745166), (1832, 702864), (2061, 624768), (2748, 468576), (3254, 395712), (3456, 372583), (3664, 351432), (4122, 312384), (4881, 263808), (5496, 234288), (6183, 208256), (6508, 197856), (7328, 175716), (8244, 156192), (9762, 131904), (10992, 117144), (12366, 104128), (13016, 98928), (14643, 87936), (14656, 87858), (16488, 78096), (19524, 65952), (21984, 58572), (24732, 52064), (26032, 49464), (29286, 43968), (29312, 43929), (32976, 39048)]