550566

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 24

約数和(自身を含む): 1212120

約数和(自身を除く): 661554

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 419, 438, 657, 838, 1257, 1314, 2514, 3771, 7542, 30587, 61174, 91761, 183522, 275283, 550566]

約数ペア:

[(1, 550566), (2, 275283), (3, 183522), (6, 91761), (9, 61174), (18, 30587), (73, 7542), (146, 3771), (219, 2514), (419, 1314), (438, 1257), (657, 838)]