264865286

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{16787}}^1$

素因数の和:16833

約数の個数: 32

約数和(自身を含む): 483494400

約数和(自身を除く): 218629114

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 15778, 16787, 33574, 117509, 235018, 386101, 772202, 822563, 1645126, 2702707, 5405414, 5757941, 11515882, 18918949, 37837898, 132432643, 264865286]

約数ペア:

[(1, 264865286), (2, 132432643), (7, 37837898), (14, 18918949), (23, 11515882), (46, 5757941), (49, 5405414), (98, 2702707), (161, 1645126), (322, 822563), (343, 772202), (686, 386101), (1127, 235018), (2254, 117509), (7889, 33574), (15778, 16787)]