861179904

素因数分解:

$2^{12}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 208

約数和(自身を含む): 2752176000

約数和(自身を除く): 1890996096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 599, 624, 702, 768, 832, 864, 936, 1024, 1152, 1198, 1248, 1404, 1536, 1664, 1728, 1797, 1872, 2048, 2304, 2396, 2496, 2808, 3072, 3328, 3456, 3594, 3744, 4096, 4608, 4792, 4992, 5391, 5616, 6144, 6656, 6912, 7188, 7488, 7787, 9216, 9584, 9984, 10782, 11232, 12288, 13312, 13824, 14376, 14976, 15574, 16173, 18432, 19168, 19968, 21564, 22464, 23361, 26624, 27648, 28752, 29952, 31148, 32346, 36864, 38336, 39936, 43128, 44928, 46722, 53248, 55296, 57504, 59904, 62296, 64692, 70083, 76672, 79872, 86256, 89856, 93444, 110592, 115008, 119808, 124592, 129384, 140166, 153344, 159744, 172512, 179712, 186888, 210249, 230016, 239616, 249184, 258768, 280332, 306688, 345024, 359424, 373776, 420498, 460032, 479232, 498368, 517536, 560664, 613376, 690048, 718848, 747552, 840996, 920064, 996736, 1035072, 1121328, 1226752, 1380096, 1437696, 1495104, 1681992, 1840128, 1993472, 2070144, 2242656, 2453504, 2760192, 2990208, 3363984, 3680256, 3986944, 4140288, 4485312, 5520384, 5980416, 6727968, 7360512, 7973888, 8280576, 8970624, 11040768, 11960832, 13455936, 15947776, 16561152, 17941248, 22081536, 23921664, 26911872, 31895552, 33122304, 35882496, 47843328, 53823744, 66244608, 71764992, 95686656, 107647488, 143529984, 215294976, 287059968, 430589952, 861179904]

約数ペア:

[(1, 861179904), (2, 430589952), (3, 287059968), (4, 215294976), (6, 143529984), (8, 107647488), (9, 95686656), (12, 71764992), (13, 66244608), (16, 53823744), (18, 47843328), (24, 35882496), (26, 33122304), (27, 31895552), (32, 26911872), (36, 23921664), (39, 22081536), (48, 17941248), (52, 16561152), (54, 15947776), (64, 13455936), (72, 11960832), (78, 11040768), (96, 8970624), (104, 8280576), (108, 7973888), (117, 7360512), (128, 6727968), (144, 5980416), (156, 5520384), (192, 4485312), (208, 4140288), (216, 3986944), (234, 3680256), (256, 3363984), (288, 2990208), (312, 2760192), (351, 2453504), (384, 2242656), (416, 2070144), (432, 1993472), (468, 1840128), (512, 1681992), (576, 1495104), (599, 1437696), (624, 1380096), (702, 1226752), (768, 1121328), (832, 1035072), (864, 996736), (936, 920064), (1024, 840996), (1152, 747552), (1198, 718848), (1248, 690048), (1404, 613376), (1536, 560664), (1664, 517536), (1728, 498368), (1797, 479232), (1872, 460032), (2048, 420498), (2304, 373776), (2396, 359424), (2496, 345024), (2808, 306688), (3072, 280332), (3328, 258768), (3456, 249184), (3594, 239616), (3744, 230016), (4096, 210249), (4608, 186888), (4792, 179712), (4992, 172512), (5391, 159744), (5616, 153344), (6144, 140166), (6656, 129384), (6912, 124592), (7188, 119808), (7488, 115008), (7787, 110592), (9216, 93444), (9584, 89856), (9984, 86256), (10782, 79872), (11232, 76672), (12288, 70083), (13312, 64692), (13824, 62296), (14376, 59904), (14976, 57504), (15574, 55296), (16173, 53248), (18432, 46722), (19168, 44928), (19968, 43128), (21564, 39936), (22464, 38336), (23361, 36864), (26624, 32346), (27648, 31148), (28752, 29952)]