1278775296

素因数分解:

$2^{12}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 208

約数和(自身を含む): 3921195520

約数和(自身を除く): 2642420224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 373, 384, 432, 496, 512, 558, 576, 744, 746, 768, 837, 864, 992, 1024, 1116, 1119, 1152, 1488, 1492, 1536, 1674, 1728, 1984, 2048, 2232, 2238, 2304, 2976, 2984, 3072, 3348, 3357, 3456, 3968, 4096, 4464, 4476, 4608, 5952, 5968, 6144, 6696, 6714, 6912, 7936, 8928, 8952, 9216, 10071, 11563, 11904, 11936, 12288, 13392, 13428, 13824, 15872, 17856, 17904, 18432, 20142, 23126, 23808, 23872, 26784, 26856, 27648, 31744, 34689, 35712, 35808, 36864, 40284, 46252, 47616, 47744, 53568, 53712, 55296, 63488, 69378, 71424, 71616, 80568, 92504, 95232, 95488, 104067, 107136, 107424, 110592, 126976, 138756, 142848, 143232, 161136, 185008, 190464, 190976, 208134, 214272, 214848, 277512, 285696, 286464, 312201, 322272, 370016, 380928, 381952, 416268, 428544, 429696, 555024, 571392, 572928, 624402, 644544, 740032, 763904, 832536, 857088, 859392, 1110048, 1142784, 1145856, 1248804, 1289088, 1480064, 1527808, 1665072, 1714176, 1718784, 2220096, 2291712, 2497608, 2578176, 2960128, 3330144, 3428352, 3437568, 4440192, 4583424, 4995216, 5156352, 5920256, 6660288, 6875136, 8880384, 9990432, 10312704, 11840512, 13320576, 13750272, 17760768, 19980864, 20625408, 23681024, 26641152, 35521536, 39961728, 41250816, 47362048, 53282304, 71043072, 79923456, 106564608, 142086144, 159846912, 213129216, 319693824, 426258432, 639387648, 1278775296]

約数ペア:

[(1, 1278775296), (2, 639387648), (3, 426258432), (4, 319693824), (6, 213129216), (8, 159846912), (9, 142086144), (12, 106564608), (16, 79923456), (18, 71043072), (24, 53282304), (27, 47362048), (31, 41250816), (32, 39961728), (36, 35521536), (48, 26641152), (54, 23681024), (62, 20625408), (64, 19980864), (72, 17760768), (93, 13750272), (96, 13320576), (108, 11840512), (124, 10312704), (128, 9990432), (144, 8880384), (186, 6875136), (192, 6660288), (216, 5920256), (248, 5156352), (256, 4995216), (279, 4583424), (288, 4440192), (372, 3437568), (373, 3428352), (384, 3330144), (432, 2960128), (496, 2578176), (512, 2497608), (558, 2291712), (576, 2220096), (744, 1718784), (746, 1714176), (768, 1665072), (837, 1527808), (864, 1480064), (992, 1289088), (1024, 1248804), (1116, 1145856), (1119, 1142784), (1152, 1110048), (1488, 859392), (1492, 857088), (1536, 832536), (1674, 763904), (1728, 740032), (1984, 644544), (2048, 624402), (2232, 572928), (2238, 571392), (2304, 555024), (2976, 429696), (2984, 428544), (3072, 416268), (3348, 381952), (3357, 380928), (3456, 370016), (3968, 322272), (4096, 312201), (4464, 286464), (4476, 285696), (4608, 277512), (5952, 214848), (5968, 214272), (6144, 208134), (6696, 190976), (6714, 190464), (6912, 185008), (7936, 161136), (8928, 143232), (8952, 142848), (9216, 138756), (10071, 126976), (11563, 110592), (11904, 107424), (11936, 107136), (12288, 104067), (13392, 95488), (13428, 95232), (13824, 92504), (15872, 80568), (17856, 71616), (17904, 71424), (18432, 69378), (20142, 63488), (23126, 55296), (23808, 53712), (23872, 53568), (26784, 47744), (26856, 47616), (27648, 46252), (31744, 40284), (34689, 36864), (35712, 35808)]