320419468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4712051}}^1$

素因数の和:4712072

約数の個数: 12

約数和(自身を含む): 593718552

約数和(自身を除く): 273299084

約数列:

[1, 2, 4, 17, 34, 68, 4712051, 9424102, 18848204, 80104867, 160209734, 320419468]

約数ペア:

[(1, 320419468), (2, 160209734), (4, 80104867), (17, 18848204), (34, 9424102), (68, 4712051)]