256460653

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 269526400

約数和(自身を除く): 13065747

約数列:

[1, 37, 61, 199, 571, 2257, 7363, 12139, 21127, 34831, 113629, 449143, 1288747, 4204273, 6931369, 256460653]

約数ペア:

[(1, 256460653), (37, 6931369), (61, 4204273), (199, 1288747), (571, 449143), (2257, 113629), (7363, 34831), (12139, 21127)]