290600514

素因数分解:

$2^1\times 3^3\times {\mathrm{5381491}}^1$

素因数の和:5381502

約数の個数: 16

約数和(自身を含む): 645779040

約数和(自身を除く): 355178526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5381491, 10762982, 16144473, 32288946, 48433419, 96866838, 145300257, 290600514]

約数ペア:

[(1, 290600514), (2, 145300257), (3, 96866838), (6, 48433419), (9, 32288946), (18, 16144473), (27, 10762982), (54, 5381491)]