249238049164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{368695339}}^1$

素因数の和:368695369

約数の個数: 18

約数和(自身を含む): 472298730540

約数和(自身を除く): 223060681376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 368695339, 737390678, 1474781356, 4793039407, 9586078814, 19172157628, 62309512291, 124619024582, 249238049164]

約数ペア:

[(1, 249238049164), (2, 124619024582), (4, 62309512291), (13, 19172157628), (26, 9586078814), (52, 4793039407), (169, 1474781356), (338, 737390678), (676, 368695339)]