261696804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1147793}}^1$

素因数の和:1147819

約数の個数: 24

約数和(自身を含む): 642764640

約数和(自身を除く): 381067836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1147793, 2295586, 3443379, 4591172, 6886758, 13773516, 21808067, 43616134, 65424201, 87232268, 130848402, 261696804]

約数ペア:

[(1, 261696804), (2, 130848402), (3, 87232268), (4, 65424201), (6, 43616134), (12, 21808067), (19, 13773516), (38, 6886758), (57, 4591172), (76, 3443379), (114, 2295586), (228, 1147793)]