489067488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18661}}^1$

素因数の和:18697

約数の個数: 144

約数和(自身を含む): 1711827936

約数和(自身を除く): 1222760448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 18661, 26208, 37322, 55983, 74644, 111966, 130627, 149288, 167949, 223932, 242593, 261254, 298576, 335898, 391881, 447864, 485186, 522508, 597152, 671796, 727779, 783762, 895728, 970372, 1045016, 1175643, 1343592, 1455558, 1567524, 1698151, 1791456, 1940744, 2090032, 2183337, 2351286, 2687184, 2911116, 3135048, 3396302, 3881488, 4180064, 4366674, 4702572, 5094453, 5374368, 5822232, 6270096, 6792604, 7762976, 8733348, 9405144, 10188906, 11644464, 12540192, 13585208, 15283359, 17466696, 18810288, 20377812, 23288928, 27170416, 30566718, 34933392, 37620576, 40755624, 54340832, 61133436, 69866784, 81511248, 122266872, 163022496, 244533744, 489067488]

約数ペア:

[(1, 489067488), (2, 244533744), (3, 163022496), (4, 122266872), (6, 81511248), (7, 69866784), (8, 61133436), (9, 54340832), (12, 40755624), (13, 37620576), (14, 34933392), (16, 30566718), (18, 27170416), (21, 23288928), (24, 20377812), (26, 18810288), (28, 17466696), (32, 15283359), (36, 13585208), (39, 12540192), (42, 11644464), (48, 10188906), (52, 9405144), (56, 8733348), (63, 7762976), (72, 6792604), (78, 6270096), (84, 5822232), (91, 5374368), (96, 5094453), (104, 4702572), (112, 4366674), (117, 4180064), (126, 3881488), (144, 3396302), (156, 3135048), (168, 2911116), (182, 2687184), (208, 2351286), (224, 2183337), (234, 2090032), (252, 1940744), (273, 1791456), (288, 1698151), (312, 1567524), (336, 1455558), (364, 1343592), (416, 1175643), (468, 1045016), (504, 970372), (546, 895728), (624, 783762), (672, 727779), (728, 671796), (819, 597152), (936, 522508), (1008, 485186), (1092, 447864), (1248, 391881), (1456, 335898), (1638, 298576), (1872, 261254), (2016, 242593), (2184, 223932), (2912, 167949), (3276, 149288), (3744, 130627), (4368, 111966), (6552, 74644), (8736, 55983), (13104, 37322), (18661, 26208)]