257076324

素因数分解:

$2^2\times 3^2\times {\mathrm{7141009}}^1$

素因数の和:7141019

約数の個数: 18

約数和(自身を含む): 649831910

約数和(自身を除く): 392755586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7141009, 14282018, 21423027, 28564036, 42846054, 64269081, 85692108, 128538162, 257076324]

約数ペア:

[(1, 257076324), (2, 128538162), (3, 85692108), (4, 64269081), (6, 42846054), (9, 28564036), (12, 21423027), (18, 14282018), (36, 7141009)]