247689492

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{231919}}^1$

素因数の和:232015

約数の個数: 24

約数和(自身を含む): 584438400

約数和(自身を除く): 336748908

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 231919, 463838, 695757, 927676, 1391514, 2783028, 20640791, 41281582, 61922373, 82563164, 123844746, 247689492]

約数ペア:

[(1, 247689492), (2, 123844746), (3, 82563164), (4, 61922373), (6, 41281582), (12, 20640791), (89, 2783028), (178, 1391514), (267, 927676), (356, 695757), (534, 463838), (1068, 231919)]