245432556

素因数分解:

$2^2\times 3^2\times {\mathrm{6817571}}^1$

素因数の和:6817581

約数の個数: 18

約数和(自身を含む): 620399052

約数和(自身を除く): 374966496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6817571, 13635142, 20452713, 27270284, 40905426, 61358139, 81810852, 122716278, 245432556]

約数ペア:

[(1, 245432556), (2, 122716278), (3, 81810852), (4, 61358139), (6, 40905426), (9, 27270284), (12, 20452713), (18, 13635142), (36, 6817571)]