396517728

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{21401}}^1$

素因数の和:21607

約数の個数: 48

約数和(自身を含む): 1046300976

約数和(自身を除く): 649783248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 6176, 9264, 18528, 21401, 42802, 64203, 85604, 128406, 171208, 256812, 342416, 513624, 684832, 1027248, 2054496, 4130393, 8260786, 12391179, 16521572, 24782358, 33043144, 49564716, 66086288, 99129432, 132172576, 198258864, 396517728]

約数ペア:

[(1, 396517728), (2, 198258864), (3, 132172576), (4, 99129432), (6, 66086288), (8, 49564716), (12, 33043144), (16, 24782358), (24, 16521572), (32, 12391179), (48, 8260786), (96, 4130393), (193, 2054496), (386, 1027248), (579, 684832), (772, 513624), (1158, 342416), (1544, 256812), (2316, 171208), (3088, 128406), (4632, 85604), (6176, 64203), (9264, 42802), (18528, 21401)]