1555721856

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1184

約数の個数: 256

約数和(自身を含む): 5108812800

約数和(自身を除く): 3553090944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 496, 558, 576, 624, 702, 744, 806, 832, 837, 864, 936, 992, 1116, 1117, 1152, 1209, 1248, 1404, 1488, 1612, 1664, 1674, 1728, 1872, 1984, 2232, 2234, 2418, 2496, 2808, 2976, 3224, 3348, 3351, 3456, 3627, 3744, 3968, 4464, 4468, 4836, 4992, 5616, 5952, 6448, 6696, 6702, 7254, 7488, 8928, 8936, 9672, 10053, 10881, 11232, 11904, 12896, 13392, 13404, 14508, 14521, 14976, 17856, 17872, 19344, 20106, 21762, 22464, 25792, 26784, 26808, 29016, 29042, 30159, 34627, 35712, 35744, 38688, 40212, 43524, 43563, 44928, 51584, 53568, 53616, 58032, 58084, 60318, 69254, 71488, 77376, 80424, 87048, 87126, 103881, 107136, 107232, 116064, 116168, 120636, 130689, 138508, 142976, 154752, 160848, 174096, 174252, 207762, 214464, 232128, 232336, 241272, 261378, 277016, 311643, 321696, 348192, 348504, 392067, 415524, 428928, 450151, 464256, 464672, 482544, 522756, 554032, 623286, 643392, 696384, 697008, 784134, 831048, 900302, 929344, 934929, 965088, 1045512, 1108064, 1246572, 1286784, 1350453, 1392768, 1394016, 1568268, 1662096, 1800604, 1858688, 1869858, 1930176, 2091024, 2216128, 2493144, 2700906, 2788032, 3136536, 3324192, 3601208, 3739716, 3860352, 4051359, 4182048, 4432256, 4986288, 5401812, 5576064, 6273072, 6648384, 7202416, 7479432, 8102718, 8364096, 9972576, 10803624, 12154077, 12546144, 13296768, 14404832, 14958864, 16205436, 16728192, 19945152, 21607248, 24308154, 25092288, 28809664, 29917728, 32410872, 39890304, 43214496, 48616308, 50184576, 57619328, 59835456, 64821744, 86428992, 97232616, 119670912, 129643488, 172857984, 194465232, 259286976, 388930464, 518573952, 777860928, 1555721856]

約数ペア:

[(1, 1555721856), (2, 777860928), (3, 518573952), (4, 388930464), (6, 259286976), (8, 194465232), (9, 172857984), (12, 129643488), (13, 119670912), (16, 97232616), (18, 86428992), (24, 64821744), (26, 59835456), (27, 57619328), (31, 50184576), (32, 48616308), (36, 43214496), (39, 39890304), (48, 32410872), (52, 29917728), (54, 28809664), (62, 25092288), (64, 24308154), (72, 21607248), (78, 19945152), (93, 16728192), (96, 16205436), (104, 14958864), (108, 14404832), (117, 13296768), (124, 12546144), (128, 12154077), (144, 10803624), (156, 9972576), (186, 8364096), (192, 8102718), (208, 7479432), (216, 7202416), (234, 6648384), (248, 6273072), (279, 5576064), (288, 5401812), (312, 4986288), (351, 4432256), (372, 4182048), (384, 4051359), (403, 3860352), (416, 3739716), (432, 3601208), (468, 3324192), (496, 3136536), (558, 2788032), (576, 2700906), (624, 2493144), (702, 2216128), (744, 2091024), (806, 1930176), (832, 1869858), (837, 1858688), (864, 1800604), (936, 1662096), (992, 1568268), (1116, 1394016), (1117, 1392768), (1152, 1350453), (1209, 1286784), (1248, 1246572), (1404, 1108064), (1488, 1045512), (1612, 965088), (1664, 934929), (1674, 929344), (1728, 900302), (1872, 831048), (1984, 784134), (2232, 697008), (2234, 696384), (2418, 643392), (2496, 623286), (2808, 554032), (2976, 522756), (3224, 482544), (3348, 464672), (3351, 464256), (3456, 450151), (3627, 428928), (3744, 415524), (3968, 392067), (4464, 348504), (4468, 348192), (4836, 321696), (4992, 311643), (5616, 277016), (5952, 261378), (6448, 241272), (6696, 232336), (6702, 232128), (7254, 214464), (7488, 207762), (8928, 174252), (8936, 174096), (9672, 160848), (10053, 154752), (10881, 142976), (11232, 138508), (11904, 130689), (12896, 120636), (13392, 116168), (13404, 116064), (14508, 107232), (14521, 107136), (14976, 103881), (17856, 87126), (17872, 87048), (19344, 80424), (20106, 77376), (21762, 71488), (22464, 69254), (25792, 60318), (26784, 58084), (26808, 58032), (29016, 53616), (29042, 53568), (30159, 51584), (34627, 44928), (35712, 43563), (35744, 43524), (38688, 40212)]