220067562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{256489}}^1$

素因数の和:256518

約数の個数: 32

約数和(自身を含む): 517083840

約数和(自身を除く): 297016278

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 256489, 512978, 769467, 1538934, 2821379, 3334357, 5642758, 6668714, 8464137, 10003071, 16928274, 20006142, 36677927, 73355854, 110033781, 220067562]

約数ペア:

[(1, 220067562), (2, 110033781), (3, 73355854), (6, 36677927), (11, 20006142), (13, 16928274), (22, 10003071), (26, 8464137), (33, 6668714), (39, 5642758), (66, 3334357), (78, 2821379), (143, 1538934), (286, 769467), (429, 512978), (858, 256489)]