427305984

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 176

約数和(自身を含む): 1345714176

約数和(自身を除く): 918408192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 641, 651, 672, 744, 768, 868, 896, 992, 1024, 1282, 1302, 1344, 1488, 1536, 1736, 1792, 1923, 1984, 2564, 2604, 2688, 2976, 3072, 3472, 3584, 3846, 3968, 4487, 5128, 5208, 5376, 5952, 6944, 7168, 7692, 7936, 8974, 10256, 10416, 10752, 11904, 13461, 13888, 15384, 15872, 17948, 19871, 20512, 20832, 21504, 23808, 26922, 27776, 30768, 31744, 35896, 39742, 41024, 41664, 47616, 53844, 55552, 59613, 61536, 71792, 79484, 82048, 83328, 95232, 107688, 111104, 119226, 123072, 139097, 143584, 158968, 164096, 166656, 215376, 222208, 238452, 246144, 278194, 287168, 317936, 328192, 333312, 417291, 430752, 476904, 492288, 556388, 574336, 635872, 656384, 666624, 834582, 861504, 953808, 984576, 1112776, 1148672, 1271744, 1669164, 1723008, 1907616, 1969152, 2225552, 2297344, 2543488, 3338328, 3446016, 3815232, 4451104, 4594688, 5086976, 6676656, 6892032, 7630464, 8902208, 10173952, 13353312, 13784064, 15260928, 17804416, 20347904, 26706624, 30521856, 35608832, 53413248, 61043712, 71217664, 106826496, 142435328, 213652992, 427305984]

約数ペア:

[(1, 427305984), (2, 213652992), (3, 142435328), (4, 106826496), (6, 71217664), (7, 61043712), (8, 53413248), (12, 35608832), (14, 30521856), (16, 26706624), (21, 20347904), (24, 17804416), (28, 15260928), (31, 13784064), (32, 13353312), (42, 10173952), (48, 8902208), (56, 7630464), (62, 6892032), (64, 6676656), (84, 5086976), (93, 4594688), (96, 4451104), (112, 3815232), (124, 3446016), (128, 3338328), (168, 2543488), (186, 2297344), (192, 2225552), (217, 1969152), (224, 1907616), (248, 1723008), (256, 1669164), (336, 1271744), (372, 1148672), (384, 1112776), (434, 984576), (448, 953808), (496, 861504), (512, 834582), (641, 666624), (651, 656384), (672, 635872), (744, 574336), (768, 556388), (868, 492288), (896, 476904), (992, 430752), (1024, 417291), (1282, 333312), (1302, 328192), (1344, 317936), (1488, 287168), (1536, 278194), (1736, 246144), (1792, 238452), (1923, 222208), (1984, 215376), (2564, 166656), (2604, 164096), (2688, 158968), (2976, 143584), (3072, 139097), (3472, 123072), (3584, 119226), (3846, 111104), (3968, 107688), (4487, 95232), (5128, 83328), (5208, 82048), (5376, 79484), (5952, 71792), (6944, 61536), (7168, 59613), (7692, 55552), (7936, 53844), (8974, 47616), (10256, 41664), (10416, 41024), (10752, 39742), (11904, 35896), (13461, 31744), (13888, 30768), (15384, 27776), (15872, 26922), (17948, 23808), (19871, 21504), (20512, 20832)]