258346626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{3361}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 540286848

約数和(自身を除く): 281940222

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 557, 1114, 1671, 3342, 3361, 6722, 10083, 12811, 20166, 25622, 38433, 76866, 77303, 154606, 231909, 463818, 1872077, 3744154, 5616231, 11232462, 43057771, 86115542, 129173313, 258346626]

約数ペア:

[(1, 258346626), (2, 129173313), (3, 86115542), (6, 43057771), (23, 11232462), (46, 5616231), (69, 3744154), (138, 1872077), (557, 463818), (1114, 231909), (1671, 154606), (3342, 77303), (3361, 76866), (6722, 38433), (10083, 25622), (12811, 20166)]