497462862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{15149}}^1$

素因数の和:15588

約数の個数: 32

約数和(自身を含む): 1074074400

約数和(自身を除く): 576611538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2526, 5473, 10946, 15149, 16419, 30298, 32838, 45447, 90894, 196937, 393874, 590811, 1181622, 6377729, 12755458, 19133187, 38266374, 82910477, 165820954, 248731431, 497462862]

約数ペア:

[(1, 497462862), (2, 248731431), (3, 165820954), (6, 82910477), (13, 38266374), (26, 19133187), (39, 12755458), (78, 6377729), (421, 1181622), (842, 590811), (1263, 393874), (2526, 196937), (5473, 90894), (10946, 45447), (15149, 32838), (16419, 30298)]