280703088

素因数分解:

$2^4\times 3^2\times {\mathrm{1949327}}^1$

素因数の和:1949341

約数の個数: 30

約数和(自身を含む): 785579184

約数和(自身を除く): 504876096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1949327, 3898654, 5847981, 7797308, 11695962, 15594616, 17543943, 23391924, 31189232, 35087886, 46783848, 70175772, 93567696, 140351544, 280703088]

約数ペア:

[(1, 280703088), (2, 140351544), (3, 93567696), (4, 70175772), (6, 46783848), (8, 35087886), (9, 31189232), (12, 23391924), (16, 17543943), (18, 15594616), (24, 11695962), (36, 7797308), (48, 5847981), (72, 3898654), (144, 1949327)]