388045496

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{967}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 736919040

約数和(自身を除く): 348873544

約数列:

[1, 2, 4, 8, 103, 206, 412, 487, 824, 967, 974, 1934, 1948, 3868, 3896, 7736, 50161, 99601, 100322, 199202, 200644, 398404, 401288, 470929, 796808, 941858, 1883716, 3767432, 48505687, 97011374, 194022748, 388045496]

約数ペア:

[(1, 388045496), (2, 194022748), (4, 97011374), (8, 48505687), (103, 3767432), (206, 1883716), (412, 941858), (487, 796808), (824, 470929), (967, 401288), (974, 398404), (1934, 200644), (1948, 199202), (3868, 100322), (3896, 99601), (7736, 50161)]