318317387836

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{18915937}}^1$

素因数の和:18916549

約数の個数: 24

約数和(自身を含む): 637694101856

約数和(自身を除く): 319376714020

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 8414, 16828, 18915937, 37831874, 75663748, 132411559, 264823118, 529646236, 11368478137, 22736956274, 45473912548, 79579346959, 159158693918, 318317387836]

約数ペア:

[(1, 318317387836), (2, 159158693918), (4, 79579346959), (7, 45473912548), (14, 22736956274), (28, 11368478137), (601, 529646236), (1202, 264823118), (2404, 132411559), (4207, 75663748), (8414, 37831874), (16828, 18915937)]