280727244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1113997}}^1$

素因数の和:1114014

約数の個数: 36

約数和(自身を含む): 810990544

約数和(自身を除く): 530263300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1113997, 2227994, 3341991, 4455988, 6683982, 7797979, 10025973, 13367964, 15595958, 20051946, 23393937, 31191916, 40103892, 46787874, 70181811, 93575748, 140363622, 280727244]

約数ペア:

[(1, 280727244), (2, 140363622), (3, 93575748), (4, 70181811), (6, 46787874), (7, 40103892), (9, 31191916), (12, 23393937), (14, 20051946), (18, 15595958), (21, 13367964), (28, 10025973), (36, 7797979), (42, 6683982), (63, 4455988), (84, 3341991), (126, 2227994), (252, 1113997)]