1681956864

素因数分解:

$2^{13}\times 3^2\times 7^1\times {\mathrm{3259}}^1$

素因数の和:3298

約数の個数: 168

約数和(自身を含む): 5554492320

約数和(自身を除く): 3872535456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3259, 3584, 4032, 4096, 4608, 5376, 6144, 6518, 7168, 8064, 8192, 9216, 9777, 10752, 12288, 13036, 14336, 16128, 18432, 19554, 21504, 22813, 24576, 26072, 28672, 29331, 32256, 36864, 39108, 43008, 45626, 52144, 57344, 58662, 64512, 68439, 73728, 78216, 86016, 91252, 104288, 117324, 129024, 136878, 156432, 172032, 182504, 205317, 208576, 234648, 258048, 273756, 312864, 365008, 410634, 417152, 469296, 516096, 547512, 625728, 730016, 821268, 834304, 938592, 1095024, 1251456, 1460032, 1642536, 1668608, 1877184, 2190048, 2502912, 2920064, 3285072, 3337216, 3754368, 4380096, 5005824, 5840128, 6570144, 6674432, 7508736, 8760192, 10011648, 11680256, 13140288, 13348864, 15017472, 17520384, 20023296, 23360512, 26280576, 26697728, 30034944, 35040768, 40046592, 46721024, 52561152, 60069888, 70081536, 80093184, 93442048, 105122304, 120139776, 140163072, 186884096, 210244608, 240279552, 280326144, 420489216, 560652288, 840978432, 1681956864]

約数ペア:

[(1, 1681956864), (2, 840978432), (3, 560652288), (4, 420489216), (6, 280326144), (7, 240279552), (8, 210244608), (9, 186884096), (12, 140163072), (14, 120139776), (16, 105122304), (18, 93442048), (21, 80093184), (24, 70081536), (28, 60069888), (32, 52561152), (36, 46721024), (42, 40046592), (48, 35040768), (56, 30034944), (63, 26697728), (64, 26280576), (72, 23360512), (84, 20023296), (96, 17520384), (112, 15017472), (126, 13348864), (128, 13140288), (144, 11680256), (168, 10011648), (192, 8760192), (224, 7508736), (252, 6674432), (256, 6570144), (288, 5840128), (336, 5005824), (384, 4380096), (448, 3754368), (504, 3337216), (512, 3285072), (576, 2920064), (672, 2502912), (768, 2190048), (896, 1877184), (1008, 1668608), (1024, 1642536), (1152, 1460032), (1344, 1251456), (1536, 1095024), (1792, 938592), (2016, 834304), (2048, 821268), (2304, 730016), (2688, 625728), (3072, 547512), (3259, 516096), (3584, 469296), (4032, 417152), (4096, 410634), (4608, 365008), (5376, 312864), (6144, 273756), (6518, 258048), (7168, 234648), (8064, 208576), (8192, 205317), (9216, 182504), (9777, 172032), (10752, 156432), (12288, 136878), (13036, 129024), (14336, 117324), (16128, 104288), (18432, 91252), (19554, 86016), (21504, 78216), (22813, 73728), (24576, 68439), (26072, 64512), (28672, 58662), (29331, 57344), (32256, 52144), (36864, 45626), (39108, 43008)]