1440594

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 24

約数和(自身を含む): 3146832

約数和(自身を除く): 1706238

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 491, 978, 982, 1467, 1473, 2934, 2946, 4419, 8838, 80033, 160066, 240099, 480198, 720297, 1440594]

約数ペア:

[(1, 1440594), (2, 720297), (3, 480198), (6, 240099), (9, 160066), (18, 80033), (163, 8838), (326, 4419), (489, 2946), (491, 2934), (978, 1473), (982, 1467)]