890448732

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{128159}}^1$

素因数の和:128362

約数の個数: 36

約数和(自身を含む): 2262536640

約数和(自身を除く): 1372087908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 6948, 128159, 256318, 384477, 512636, 768954, 1153431, 1537908, 2306862, 4613724, 24734687, 49469374, 74204061, 98938748, 148408122, 222612183, 296816244, 445224366, 890448732]

約数ペア:

[(1, 890448732), (2, 445224366), (3, 296816244), (4, 222612183), (6, 148408122), (9, 98938748), (12, 74204061), (18, 49469374), (36, 24734687), (193, 4613724), (386, 2306862), (579, 1537908), (772, 1153431), (1158, 768954), (1737, 512636), (2316, 384477), (3474, 256318), (6948, 128159)]