313675912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{86939}}^1$

素因数の和:86997

約数の個数: 32

約数和(自身を含む): 657266400

約数和(自身を除く): 343590488

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 86939, 173878, 347756, 695512, 956329, 1912658, 3564499, 3825316, 7128998, 7650632, 14257996, 28515992, 39209489, 78418978, 156837956, 313675912]

約数ペア:

[(1, 313675912), (2, 156837956), (4, 78418978), (8, 39209489), (11, 28515992), (22, 14257996), (41, 7650632), (44, 7128998), (82, 3825316), (88, 3564499), (164, 1912658), (328, 956329), (451, 695512), (902, 347756), (1804, 173878), (3608, 86939)]