257010552

素因数分解:

$2^3\times 3^2\times {\mathrm{3569591}}^1$

素因数の和:3569603

約数の個数: 24

約数和(自身を含む): 696070440

約数和(自身を除く): 439059888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3569591, 7139182, 10708773, 14278364, 21417546, 28556728, 32126319, 42835092, 64252638, 85670184, 128505276, 257010552]

約数ペア:

[(1, 257010552), (2, 128505276), (3, 85670184), (4, 64252638), (6, 42835092), (8, 32126319), (9, 28556728), (12, 21417546), (18, 14278364), (24, 10708773), (36, 7139182), (72, 3569591)]