520482318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{24023}}^1$

素因数の和:24208

約数の個数: 32

約数和(自身を含む): 1093188096

約数和(自身を除く): 572705778

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 10833, 21666, 24023, 48046, 72069, 144138, 552529, 1105058, 1657587, 3315174, 3771611, 7543222, 11314833, 22629666, 86747053, 173494106, 260241159, 520482318]

約数ペア:

[(1, 520482318), (2, 260241159), (3, 173494106), (6, 86747053), (23, 22629666), (46, 11314833), (69, 7543222), (138, 3771611), (157, 3315174), (314, 1657587), (471, 1105058), (942, 552529), (3611, 144138), (7222, 72069), (10833, 48046), (21666, 24023)]