213019968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:824

約数の個数: 112

約数和(自身を含む): 647395200

約数和(自身を除く): 434375232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 353, 448, 449, 672, 706, 898, 1059, 1344, 1347, 1412, 1796, 2118, 2471, 2694, 2824, 3143, 3592, 4236, 4942, 5388, 5648, 6286, 7184, 7413, 8472, 9429, 9884, 10776, 11296, 12572, 14368, 14826, 16944, 18858, 19768, 21552, 22592, 25144, 28736, 29652, 33888, 37716, 39536, 43104, 50288, 59304, 67776, 75432, 79072, 86208, 100576, 118608, 150864, 158144, 158497, 201152, 237216, 301728, 316994, 474432, 475491, 603456, 633988, 950982, 1109479, 1267976, 1901964, 2218958, 2535952, 3328437, 3803928, 4437916, 5071904, 6656874, 7607856, 8875832, 10143808, 13313748, 15215712, 17751664, 26627496, 30431424, 35503328, 53254992, 71006656, 106509984, 213019968]

約数ペア:

[(1, 213019968), (2, 106509984), (3, 71006656), (4, 53254992), (6, 35503328), (7, 30431424), (8, 26627496), (12, 17751664), (14, 15215712), (16, 13313748), (21, 10143808), (24, 8875832), (28, 7607856), (32, 6656874), (42, 5071904), (48, 4437916), (56, 3803928), (64, 3328437), (84, 2535952), (96, 2218958), (112, 1901964), (168, 1267976), (192, 1109479), (224, 950982), (336, 633988), (353, 603456), (448, 475491), (449, 474432), (672, 316994), (706, 301728), (898, 237216), (1059, 201152), (1344, 158497), (1347, 158144), (1412, 150864), (1796, 118608), (2118, 100576), (2471, 86208), (2694, 79072), (2824, 75432), (3143, 67776), (3592, 59304), (4236, 50288), (4942, 43104), (5388, 39536), (5648, 37716), (6286, 33888), (7184, 29652), (7413, 28736), (8472, 25144), (9429, 22592), (9884, 21552), (10776, 19768), (11296, 18858), (12572, 16944), (14368, 14826)]