240838144

素因数分解:

$2^9\times {\mathrm{173}}^1\times {\mathrm{2719}}^1$

素因数の和:2910

約数の個数: 40

約数和(自身を含む): 484165440

約数和(自身を除く): 243327296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 512, 692, 1384, 2719, 2768, 5438, 5536, 10876, 11072, 21752, 22144, 43504, 44288, 87008, 88576, 174016, 348032, 470387, 696064, 940774, 1392128, 1881548, 3763096, 7526192, 15052384, 30104768, 60209536, 120419072, 240838144]

約数ペア:

[(1, 240838144), (2, 120419072), (4, 60209536), (8, 30104768), (16, 15052384), (32, 7526192), (64, 3763096), (128, 1881548), (173, 1392128), (256, 940774), (346, 696064), (512, 470387), (692, 348032), (1384, 174016), (2719, 88576), (2768, 87008), (5438, 44288), (5536, 43504), (10876, 22144), (11072, 21752)]