2557836288

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 264

約数和(自身を含む): 8719892480

約数和(自身を除く): 6162056192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1024, 1116, 1152, 1279, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2558, 2604, 2688, 2976, 3072, 3472, 3584, 3837, 3906, 3968, 4032, 4464, 4608, 5116, 5208, 5376, 5952, 6944, 7168, 7674, 7812, 7936, 8064, 8928, 8953, 9216, 10232, 10416, 10752, 11511, 11904, 13888, 15348, 15624, 15872, 16128, 17856, 17906, 20464, 20832, 21504, 23022, 23808, 26859, 27776, 30696, 31248, 31744, 32256, 35712, 35812, 39649, 40928, 41664, 46044, 47616, 53718, 55552, 61392, 62496, 64512, 71424, 71624, 79298, 80577, 81856, 83328, 92088, 95232, 107436, 111104, 118947, 122784, 124992, 142848, 143248, 158596, 161154, 163712, 166656, 184176, 214872, 222208, 237894, 245568, 249984, 277543, 285696, 286496, 317192, 322308, 327424, 333312, 356841, 368352, 429744, 475788, 491136, 499968, 555086, 572992, 634384, 644616, 654848, 666624, 713682, 736704, 832629, 859488, 951576, 982272, 999936, 1110172, 1145984, 1268768, 1289232, 1309696, 1427364, 1473408, 1665258, 1718976, 1903152, 1964544, 1999872, 2220344, 2291968, 2497887, 2537536, 2578464, 2854728, 2946816, 3330516, 3437952, 3806304, 3929088, 4440688, 4583936, 4995774, 5075072, 5156928, 5709456, 5893632, 6661032, 6875904, 7612608, 8881376, 9167872, 9991548, 10150144, 10313856, 11418912, 11787264, 13322064, 13751808, 15225216, 17762752, 19983096, 20300288, 20627712, 22837824, 26644128, 27503616, 30450432, 35525504, 39966192, 40600576, 41255424, 45675648, 53288256, 60900864, 71051008, 79932384, 82510848, 91351296, 106576512, 121801728, 142102016, 159864768, 182702592, 213153024, 284204032, 319729536, 365405184, 426306048, 639459072, 852612096, 1278918144, 2557836288]

約数ペア:

[(1, 2557836288), (2, 1278918144), (3, 852612096), (4, 639459072), (6, 426306048), (7, 365405184), (8, 319729536), (9, 284204032), (12, 213153024), (14, 182702592), (16, 159864768), (18, 142102016), (21, 121801728), (24, 106576512), (28, 91351296), (31, 82510848), (32, 79932384), (36, 71051008), (42, 60900864), (48, 53288256), (56, 45675648), (62, 41255424), (63, 40600576), (64, 39966192), (72, 35525504), (84, 30450432), (93, 27503616), (96, 26644128), (112, 22837824), (124, 20627712), (126, 20300288), (128, 19983096), (144, 17762752), (168, 15225216), (186, 13751808), (192, 13322064), (217, 11787264), (224, 11418912), (248, 10313856), (252, 10150144), (256, 9991548), (279, 9167872), (288, 8881376), (336, 7612608), (372, 6875904), (384, 6661032), (434, 5893632), (448, 5709456), (496, 5156928), (504, 5075072), (512, 4995774), (558, 4583936), (576, 4440688), (651, 3929088), (672, 3806304), (744, 3437952), (768, 3330516), (868, 2946816), (896, 2854728), (992, 2578464), (1008, 2537536), (1024, 2497887), (1116, 2291968), (1152, 2220344), (1279, 1999872), (1302, 1964544), (1344, 1903152), (1488, 1718976), (1536, 1665258), (1736, 1473408), (1792, 1427364), (1953, 1309696), (1984, 1289232), (2016, 1268768), (2232, 1145984), (2304, 1110172), (2558, 999936), (2604, 982272), (2688, 951576), (2976, 859488), (3072, 832629), (3472, 736704), (3584, 713682), (3837, 666624), (3906, 654848), (3968, 644616), (4032, 634384), (4464, 572992), (4608, 555086), (5116, 499968), (5208, 491136), (5376, 475788), (5952, 429744), (6944, 368352), (7168, 356841), (7674, 333312), (7812, 327424), (7936, 322308), (8064, 317192), (8928, 286496), (8953, 285696), (9216, 277543), (10232, 249984), (10416, 245568), (10752, 237894), (11511, 222208), (11904, 214872), (13888, 184176), (15348, 166656), (15624, 163712), (15872, 161154), (16128, 158596), (17856, 143248), (17906, 142848), (20464, 124992), (20832, 122784), (21504, 118947), (23022, 111104), (23808, 107436), (26859, 95232), (27776, 92088), (30696, 83328), (31248, 81856), (31744, 80577), (32256, 79298), (35712, 71624), (35812, 71424), (39649, 64512), (40928, 62496), (41664, 61392), (46044, 55552), (47616, 53718)]