431624084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{80347}}^1$

素因数の和:80447

約数の個数: 24

約数和(自身を含む): 809907840

約数和(自身を除く): 378283756

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 80347, 160694, 321388, 1365899, 2731798, 5463596, 6347413, 12694826, 25389652, 107906021, 215812042, 431624084]

約数ペア:

[(1, 431624084), (2, 215812042), (4, 107906021), (17, 25389652), (34, 12694826), (68, 6347413), (79, 5463596), (158, 2731798), (316, 1365899), (1343, 321388), (2686, 160694), (5372, 80347)]