338490416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{11117}}^1$

素因数の和:11309

約数の個数: 40

約数和(自身を含む): 719645904

約数和(自身を除く): 381155488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2768, 3806, 7612, 11117, 15224, 22234, 30448, 44468, 88936, 122287, 177872, 244574, 489148, 978296, 1923241, 1956592, 3846482, 7692964, 15385928, 21155651, 30771856, 42311302, 84622604, 169245208, 338490416]

約数ペア:

[(1, 338490416), (2, 169245208), (4, 84622604), (8, 42311302), (11, 30771856), (16, 21155651), (22, 15385928), (44, 7692964), (88, 3846482), (173, 1956592), (176, 1923241), (346, 978296), (692, 489148), (1384, 244574), (1903, 177872), (2768, 122287), (3806, 88936), (7612, 44468), (11117, 30448), (15224, 22234)]