289717812

素因数分解:

$2^2\times 3^2\times {\mathrm{8047717}}^1$

素因数の和:8047727

約数の個数: 18

約数和(自身を含む): 732342338

約数和(自身を除く): 442624526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8047717, 16095434, 24143151, 32190868, 48286302, 72429453, 96572604, 144858906, 289717812]

約数ペア:

[(1, 289717812), (2, 144858906), (3, 96572604), (4, 72429453), (6, 48286302), (9, 32190868), (12, 24143151), (18, 16095434), (36, 8047717)]