327316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 643104

約数和(自身を除く): 315788

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 173, 346, 473, 692, 946, 1892, 1903, 3806, 7439, 7612, 14878, 29756, 81829, 163658, 327316]

約数ペア:

[(1, 327316), (2, 163658), (4, 81829), (11, 29756), (22, 14878), (43, 7612), (44, 7439), (86, 3806), (172, 1903), (173, 1892), (346, 946), (473, 692)]