240854256

素因数分解:

$2^4\times 3^3\times {\mathrm{557533}}^1$

素因数の和:557550

約数の個数: 40

約数和(自身を含む): 691342160

約数和(自身を除く): 450487904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 557533, 1115066, 1672599, 2230132, 3345198, 4460264, 5017797, 6690396, 8920528, 10035594, 13380792, 15053391, 20071188, 26761584, 30106782, 40142376, 60213564, 80284752, 120427128, 240854256]

約数ペア:

[(1, 240854256), (2, 120427128), (3, 80284752), (4, 60213564), (6, 40142376), (8, 30106782), (9, 26761584), (12, 20071188), (16, 15053391), (18, 13380792), (24, 10035594), (27, 8920528), (36, 6690396), (48, 5017797), (54, 4460264), (72, 3345198), (108, 2230132), (144, 1672599), (216, 1115066), (432, 557533)]