220141824

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{40949}}^1$

素因数の和:40975

約数の個数: 72

約数和(自身を含む): 669614400

約数和(自身を除く): 449472576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 40949, 81898, 122847, 163796, 245694, 286643, 327592, 491388, 573286, 655184, 859929, 982776, 1146572, 1310368, 1719858, 1965552, 2293144, 2620736, 3439716, 3931104, 4586288, 5241472, 6879432, 7862208, 9172576, 10482944, 13758864, 15724416, 18345152, 27517728, 31448832, 36690304, 55035456, 73380608, 110070912, 220141824]

約数ペア:

[(1, 220141824), (2, 110070912), (3, 73380608), (4, 55035456), (6, 36690304), (7, 31448832), (8, 27517728), (12, 18345152), (14, 15724416), (16, 13758864), (21, 10482944), (24, 9172576), (28, 7862208), (32, 6879432), (42, 5241472), (48, 4586288), (56, 3931104), (64, 3439716), (84, 2620736), (96, 2293144), (112, 1965552), (128, 1719858), (168, 1310368), (192, 1146572), (224, 982776), (256, 859929), (336, 655184), (384, 573286), (448, 491388), (672, 327592), (768, 286643), (896, 245694), (1344, 163796), (1792, 122847), (2688, 81898), (5376, 40949)]