256218498

素因数分解:

$2^1\times 3^3\times {\mathrm{4744787}}^1$

素因数の和:4744798

約数の個数: 16

約数和(自身を含む): 569374560

約数和(自身を除く): 313156062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4744787, 9489574, 14234361, 28468722, 42703083, 85406166, 128109249, 256218498]

約数ペア:

[(1, 256218498), (2, 128109249), (3, 85406166), (6, 42703083), (9, 28468722), (18, 14234361), (27, 9489574), (54, 4744787)]