331345042

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{617}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 576668160

約数和(自身を除く): 245323118

約数列:

[1, 2, 7, 14, 89, 178, 431, 617, 623, 862, 1234, 1246, 3017, 4319, 6034, 8638, 38359, 54913, 76718, 109826, 265927, 268513, 384391, 531854, 537026, 768782, 1861489, 3722978, 23667503, 47335006, 165672521, 331345042]

約数ペア:

[(1, 331345042), (2, 165672521), (7, 47335006), (14, 23667503), (89, 3722978), (178, 1861489), (431, 768782), (617, 537026), (623, 531854), (862, 384391), (1234, 268513), (1246, 265927), (3017, 109826), (4319, 76718), (6034, 54913), (8638, 38359)]