339942090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263521}}^1$

素因数の和:263574

約数の個数: 32

約数和(自身を含む): 834837696

約数和(自身を除く): 494895606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 263521, 527042, 790563, 1317605, 1581126, 2635210, 3952815, 7905630, 11331403, 22662806, 33994209, 56657015, 67988418, 113314030, 169971045, 339942090]

約数ペア:

[(1, 339942090), (2, 169971045), (3, 113314030), (5, 67988418), (6, 56657015), (10, 33994209), (15, 22662806), (30, 11331403), (43, 7905630), (86, 3952815), (129, 2635210), (215, 1581126), (258, 1317605), (430, 790563), (645, 527042), (1290, 263521)]