253991808

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{10499}}^1$

素因数の和:10529

約数の個数: 128

約数和(自身を含む): 856800000

約数和(自身を除く): 602808192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 10499, 12096, 20998, 24192, 31497, 41996, 62994, 73493, 83992, 94491, 125988, 146986, 167984, 188982, 220479, 251976, 283473, 293972, 335968, 377964, 440958, 503952, 566946, 587944, 661437, 671936, 755928, 881916, 1007904, 1133892, 1175888, 1322874, 1343872, 1511856, 1763832, 1984311, 2015808, 2267784, 2351776, 2645748, 3023712, 3527664, 3968622, 4031616, 4535568, 4703552, 5291496, 6047424, 7055328, 7937244, 9071136, 9407104, 10582992, 12094848, 14110656, 15874488, 18142272, 21165984, 28221312, 31748976, 36284544, 42331968, 63497952, 84663936, 126995904, 253991808]

約数ペア:

[(1, 253991808), (2, 126995904), (3, 84663936), (4, 63497952), (6, 42331968), (7, 36284544), (8, 31748976), (9, 28221312), (12, 21165984), (14, 18142272), (16, 15874488), (18, 14110656), (21, 12094848), (24, 10582992), (27, 9407104), (28, 9071136), (32, 7937244), (36, 7055328), (42, 6047424), (48, 5291496), (54, 4703552), (56, 4535568), (63, 4031616), (64, 3968622), (72, 3527664), (84, 3023712), (96, 2645748), (108, 2351776), (112, 2267784), (126, 2015808), (128, 1984311), (144, 1763832), (168, 1511856), (189, 1343872), (192, 1322874), (216, 1175888), (224, 1133892), (252, 1007904), (288, 881916), (336, 755928), (378, 671936), (384, 661437), (432, 587944), (448, 566946), (504, 503952), (576, 440958), (672, 377964), (756, 335968), (864, 293972), (896, 283473), (1008, 251976), (1152, 220479), (1344, 188982), (1512, 167984), (1728, 146986), (2016, 125988), (2688, 94491), (3024, 83992), (3456, 73493), (4032, 62994), (6048, 41996), (8064, 31497), (10499, 24192), (12096, 20998)]