285880896

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{1447}}^1$

素因数の和:1486

約数の個数: 168

約数和(自身を含む): 956259200

約数和(自身を除く): 670378304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1344, 1372, 1447, 1568, 1764, 2016, 2058, 2352, 2744, 2894, 3087, 3136, 3528, 4032, 4116, 4341, 4704, 5488, 5788, 6174, 7056, 8232, 8682, 9408, 10129, 10976, 11576, 12348, 13023, 14112, 16464, 17364, 20258, 21952, 23152, 24696, 26046, 28224, 30387, 32928, 34728, 40516, 46304, 49392, 52092, 60774, 65856, 69456, 70903, 81032, 91161, 92608, 98784, 104184, 121548, 138912, 141806, 162064, 182322, 197568, 208368, 212709, 243096, 277824, 283612, 324128, 364644, 416736, 425418, 486192, 496321, 567224, 638127, 648256, 729288, 833472, 850836, 972384, 992642, 1134448, 1276254, 1458576, 1488963, 1701672, 1944768, 1985284, 2268896, 2552508, 2917152, 2977926, 3403344, 3970568, 4466889, 4537792, 5105016, 5834304, 5955852, 6806688, 7941136, 8933778, 10210032, 11911704, 13613376, 15882272, 17867556, 20420064, 23823408, 31764544, 35735112, 40840128, 47646816, 71470224, 95293632, 142940448, 285880896]

約数ペア:

[(1, 285880896), (2, 142940448), (3, 95293632), (4, 71470224), (6, 47646816), (7, 40840128), (8, 35735112), (9, 31764544), (12, 23823408), (14, 20420064), (16, 17867556), (18, 15882272), (21, 13613376), (24, 11911704), (28, 10210032), (32, 8933778), (36, 7941136), (42, 6806688), (48, 5955852), (49, 5834304), (56, 5105016), (63, 4537792), (64, 4466889), (72, 3970568), (84, 3403344), (96, 2977926), (98, 2917152), (112, 2552508), (126, 2268896), (144, 1985284), (147, 1944768), (168, 1701672), (192, 1488963), (196, 1458576), (224, 1276254), (252, 1134448), (288, 992642), (294, 972384), (336, 850836), (343, 833472), (392, 729288), (441, 648256), (448, 638127), (504, 567224), (576, 496321), (588, 486192), (672, 425418), (686, 416736), (784, 364644), (882, 324128), (1008, 283612), (1029, 277824), (1176, 243096), (1344, 212709), (1372, 208368), (1447, 197568), (1568, 182322), (1764, 162064), (2016, 141806), (2058, 138912), (2352, 121548), (2744, 104184), (2894, 98784), (3087, 92608), (3136, 91161), (3528, 81032), (4032, 70903), (4116, 69456), (4341, 65856), (4704, 60774), (5488, 52092), (5788, 49392), (6174, 46304), (7056, 40516), (8232, 34728), (8682, 32928), (9408, 30387), (10129, 28224), (10976, 26046), (11576, 24696), (12348, 23152), (13023, 21952), (14112, 20258), (16464, 17364)]