331333232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{481589}}^1$

素因数の和:481640

約数の個数: 20

約数和(自身を含む): 656888760

約数和(自身を除く): 325555528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 481589, 963178, 1926356, 3852712, 7705424, 20708327, 41416654, 82833308, 165666616, 331333232]

約数ペア:

[(1, 331333232), (2, 165666616), (4, 82833308), (8, 41416654), (16, 20708327), (43, 7705424), (86, 3852712), (172, 1926356), (344, 963178), (688, 481589)]