281748

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 671328

約数和(自身を除く): 389580

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 443, 636, 886, 1329, 1772, 2658, 5316, 23479, 46958, 70437, 93916, 140874, 281748]

約数ペア:

[(1, 281748), (2, 140874), (3, 93916), (4, 70437), (6, 46958), (12, 23479), (53, 5316), (106, 2658), (159, 1772), (212, 1329), (318, 886), (443, 636)]