289652144

素因数分解:

$2^4\times {\mathrm{4723}}^1\times {\mathrm{3833}}^1$

素因数の和:8564

約数の個数: 20

約数和(自身を含む): 561466296

約数和(自身を除く): 271814152

約数列:

[1, 2, 4, 8, 16, 3833, 4723, 7666, 9446, 15332, 18892, 30664, 37784, 61328, 75568, 18103259, 36206518, 72413036, 144826072, 289652144]

約数ペア:

[(1, 289652144), (2, 144826072), (4, 72413036), (8, 36206518), (16, 18103259), (3833, 75568), (4723, 61328), (7666, 37784), (9446, 30664), (15332, 18892)]