289031316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3440849}}^1$

素因数の和:3440863

約数の個数: 24

約数和(自身を含む): 770750400

約数和(自身を除く): 481719084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3440849, 6881698, 10322547, 13763396, 20645094, 24085943, 41290188, 48171886, 72257829, 96343772, 144515658, 289031316]

約数ペア:

[(1, 289031316), (2, 144515658), (3, 96343772), (4, 72257829), (6, 48171886), (7, 41290188), (12, 24085943), (14, 20645094), (21, 13763396), (28, 10322547), (42, 6881698), (84, 3440849)]