290430894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{286421}}^1$

素因数の和:286452

約数の個数: 24

約数和(自身を含む): 628982712

約数和(自身を除く): 338551818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 286421, 572842, 859263, 1718526, 3723473, 7446946, 11170419, 22340838, 48405149, 96810298, 145215447, 290430894]

約数ペア:

[(1, 290430894), (2, 145215447), (3, 96810298), (6, 48405149), (13, 22340838), (26, 11170419), (39, 7446946), (78, 3723473), (169, 1718526), (338, 859263), (507, 572842), (1014, 286421)]