318209719276

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{2417}}^1\times {\mathrm{78553}}^1$

素因数の和:81393

約数の個数: 24

約数和(自身を含む): 558434101680

約数和(自身を除く): 240224382404

約数列:

[1, 2, 4, 419, 838, 1676, 2417, 4834, 9668, 78553, 157106, 314212, 1012723, 2025446, 4050892, 32913707, 65827414, 131654828, 189862601, 379725202, 759450404, 79552429819, 159104859638, 318209719276]

約数ペア:

[(1, 318209719276), (2, 159104859638), (4, 79552429819), (419, 759450404), (838, 379725202), (1676, 189862601), (2417, 131654828), (4834, 65827414), (9668, 32913707), (78553, 4050892), (157106, 2025446), (314212, 1012723)]