220551474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257053}}^1$

素因数の和:257082

約数の個数: 32

約数和(自身を含む): 518220864

約数和(自身を除く): 297669390

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 257053, 514106, 771159, 1542318, 2827583, 3341689, 5655166, 6683378, 8482749, 10025067, 16965498, 20050134, 36758579, 73517158, 110275737, 220551474]

約数ペア:

[(1, 220551474), (2, 110275737), (3, 73517158), (6, 36758579), (11, 20050134), (13, 16965498), (22, 10025067), (26, 8482749), (33, 6683378), (39, 5655166), (66, 3341689), (78, 2827583), (143, 1542318), (286, 771159), (429, 514106), (858, 257053)]