321613054

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 557568000

約数和(自身を除く): 235954946

約数列:

[1, 2, 7, 14, 199, 241, 398, 479, 482, 958, 1393, 1687, 2786, 3353, 3374, 6706, 47959, 95321, 95918, 115439, 190642, 230878, 335713, 667247, 671426, 808073, 1334494, 1616146, 22972361, 45944722, 160806527, 321613054]

約数ペア:

[(1, 321613054), (2, 160806527), (7, 45944722), (14, 22972361), (199, 1616146), (241, 1334494), (398, 808073), (479, 671426), (482, 667247), (958, 335713), (1393, 230878), (1687, 190642), (2786, 115439), (3353, 95918), (3374, 95321), (6706, 47959)]