261478764

素因数分解:

$2^2\times 3^2\times {\mathrm{7263299}}^1$

素因数の和:7263309

約数の個数: 18

約数和(自身を含む): 660960300

約数和(自身を除く): 399481536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7263299, 14526598, 21789897, 29053196, 43579794, 65369691, 87159588, 130739382, 261478764]

約数ペア:

[(1, 261478764), (2, 130739382), (3, 87159588), (4, 65369691), (6, 43579794), (9, 29053196), (12, 21789897), (18, 14526598), (36, 7263299)]