290457564

素因数分解:

$2^2\times 3^1\times {\mathrm{4337}}^1\times {\mathrm{5581}}^1$

素因数の和:9925

約数の個数: 24

約数和(自身を含む): 678012048

約数和(自身を除く): 387554484

約数列:

[1, 2, 3, 4, 6, 12, 4337, 5581, 8674, 11162, 13011, 16743, 17348, 22324, 26022, 33486, 52044, 66972, 24204797, 48409594, 72614391, 96819188, 145228782, 290457564]

約数ペア:

[(1, 290457564), (2, 145228782), (3, 96819188), (4, 72614391), (6, 48409594), (12, 24204797), (4337, 66972), (5581, 52044), (8674, 33486), (11162, 26022), (13011, 22324), (16743, 17348)]