278069046

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{5471}}^1$

素因数の和:5716

約数の個数: 32

約数和(自身を含む): 572064768

約数和(自身を除く): 293995722

約数列:

[1, 2, 3, 6, 43, 86, 129, 197, 258, 394, 591, 1182, 5471, 8471, 10942, 16413, 16942, 25413, 32826, 50826, 235253, 470506, 705759, 1077787, 1411518, 2155574, 3233361, 6466722, 46344841, 92689682, 139034523, 278069046]

約数ペア:

[(1, 278069046), (2, 139034523), (3, 92689682), (6, 46344841), (43, 6466722), (86, 3233361), (129, 2155574), (197, 1411518), (258, 1077787), (394, 705759), (591, 470506), (1182, 235253), (5471, 50826), (8471, 32826), (10942, 25413), (16413, 16942)]