340488442

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 590413824

約数和(自身を除く): 249925382

約数列:

[1, 2, 7, 14, 191, 223, 382, 446, 571, 1142, 1337, 1561, 2674, 3122, 3997, 7994, 42593, 85186, 109061, 127333, 218122, 254666, 298151, 596302, 763427, 891331, 1526854, 1782662, 24320603, 48641206, 170244221, 340488442]

約数ペア:

[(1, 340488442), (2, 170244221), (7, 48641206), (14, 24320603), (191, 1782662), (223, 1526854), (382, 891331), (446, 763427), (571, 596302), (1142, 298151), (1337, 254666), (1561, 218122), (2674, 127333), (3122, 109061), (3997, 85186), (7994, 42593)]