291120912

素因数分解:

$2^4\times 3^3\times {\mathrm{673891}}^1$

素因数の和:673908

約数の個数: 40

約数和(自身を含む): 835626080

約数和(自身を除く): 544505168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 673891, 1347782, 2021673, 2695564, 4043346, 5391128, 6065019, 8086692, 10782256, 12130038, 16173384, 18195057, 24260076, 32346768, 36390114, 48520152, 72780228, 97040304, 145560456, 291120912]

約数ペア:

[(1, 291120912), (2, 145560456), (3, 97040304), (4, 72780228), (6, 48520152), (8, 36390114), (9, 32346768), (12, 24260076), (16, 18195057), (18, 16173384), (24, 12130038), (27, 10782256), (36, 8086692), (48, 6065019), (54, 5391128), (72, 4043346), (108, 2695564), (144, 2021673), (216, 1347782), (432, 673891)]