289997196

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{42323}}^1$

素因数の和:42901

約数の個数: 24

約数和(自身を含む): 677861184

約数和(自身を除く): 387863988

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 3426, 6852, 42323, 84646, 126969, 169292, 253938, 507876, 24166433, 48332866, 72499299, 96665732, 144998598, 289997196]

約数ペア:

[(1, 289997196), (2, 144998598), (3, 96665732), (4, 72499299), (6, 48332866), (12, 24166433), (571, 507876), (1142, 253938), (1713, 169292), (2284, 126969), (3426, 84646), (6852, 42323)]