320639382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2544757}}^1$

素因数の和:2544772

約数の個数: 24

約数和(自身を含む): 793964496

約数和(自身を除く): 473325114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2544757, 5089514, 7634271, 15268542, 17813299, 22902813, 35626598, 45805626, 53439897, 106879794, 160319691, 320639382]

約数ペア:

[(1, 320639382), (2, 160319691), (3, 106879794), (6, 53439897), (7, 45805626), (9, 35626598), (14, 22902813), (18, 17813299), (21, 15268542), (42, 7634271), (63, 5089514), (126, 2544757)]