256475994

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{994093}}^1$

素因数の和:994141

約数の個数: 16

約数和(自身を含む): 524881632

約数和(自身を除く): 268405638

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 994093, 1988186, 2982279, 5964558, 42745999, 85491998, 128237997, 256475994]

約数ペア:

[(1, 256475994), (2, 128237997), (3, 85491998), (6, 42745999), (43, 5964558), (86, 2982279), (129, 1988186), (258, 994093)]