319840.0000000

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 16789248

約数和(自身を除く): 7791004

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2081, 2162, 4162, 4324, 8324, 47863, 95726, 97807, 191452, 195614, 391228, 2249561, 4499122, 8998244]

約数ペア:

[(1, 8998244), (2, 4499122), (4, 2249561), (23, 391228), (46, 195614), (47, 191452), (92, 97807), (94, 95726), (188, 47863), (1081, 8324), (2081, 4324), (2162, 4162)]