256106284

素因数分解:

$2^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{5867}}^1$

素因数の和:7437

約数の個数: 24

約数和(自身を含む): 512628480

約数和(自身を除く): 256522196

約数列:

[1, 2, 4, 7, 14, 28, 1559, 3118, 5867, 6236, 10913, 11734, 21826, 23468, 41069, 43652, 82138, 164276, 9146653, 18293306, 36586612, 64026571, 128053142, 256106284]

約数ペア:

[(1, 256106284), (2, 128053142), (4, 64026571), (7, 36586612), (14, 18293306), (28, 9146653), (1559, 164276), (3118, 82138), (5867, 43652), (6236, 41069), (10913, 23468), (11734, 21826)]