320438298

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{133183}}^1$

素因数の和:133589

約数の個数: 16

約数和(自身を含む): 642479616

約数和(自身を除く): 322041318

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 133183, 266366, 399549, 799098, 53406383, 106812766, 160219149, 320438298]

約数ペア:

[(1, 320438298), (2, 160219149), (3, 106812766), (6, 53406383), (401, 799098), (802, 399549), (1203, 266366), (2406, 133183)]