290181532

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{353}}^1\times {\mathrm{1361}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 513005472

約数和(自身を除く): 222823940

約数列:

[1, 2, 4, 151, 302, 353, 604, 706, 1361, 1412, 2722, 5444, 53303, 106606, 205511, 213212, 411022, 480433, 822044, 960866, 1921732, 72545383, 145090766, 290181532]

約数ペア:

[(1, 290181532), (2, 145090766), (4, 72545383), (151, 1921732), (302, 960866), (353, 822044), (604, 480433), (706, 411022), (1361, 213212), (1412, 205511), (2722, 106606), (5444, 53303)]