256220904

素因数分解:

$2^3\times 3^1\times {\mathrm{10675871}}^1$

素因数の和:10675880

約数の個数: 16

約数和(自身を含む): 640552320

約数和(自身を除く): 384331416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10675871, 21351742, 32027613, 42703484, 64055226, 85406968, 128110452, 256220904]

約数ペア:

[(1, 256220904), (2, 128110452), (3, 85406968), (4, 64055226), (6, 42703484), (8, 32027613), (12, 21351742), (24, 10675871)]