320039988

素因数分解:

$2^2\times 3^1\times {\mathrm{3209}}^1\times {\mathrm{8311}}^1$

素因数の和:11527

約数の個数: 24

約数和(自身を含む): 747082560

約数和(自身を除く): 427042572

約数列:

[1, 2, 3, 4, 6, 12, 3209, 6418, 8311, 9627, 12836, 16622, 19254, 24933, 33244, 38508, 49866, 99732, 26669999, 53339998, 80009997, 106679996, 160019994, 320039988]

約数ペア:

[(1, 320039988), (2, 160019994), (3, 106679996), (4, 80009997), (6, 53339998), (12, 26669999), (3209, 99732), (6418, 49866), (8311, 38508), (9627, 33244), (12836, 24933), (16622, 19254)]