489276468

素因数分解:

$2^2\times 3^2\times {\mathrm{13591013}}^1$

素因数の和:13591023

約数の個数: 18

約数和(自身を含む): 1236782274

約数和(自身を除く): 747505806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13591013, 27182026, 40773039, 54364052, 81546078, 122319117, 163092156, 244638234, 489276468]

約数ペア:

[(1, 489276468), (2, 244638234), (3, 163092156), (4, 122319117), (6, 81546078), (9, 54364052), (12, 40773039), (18, 27182026), (36, 13591013)]