248536024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{17989}}^1$

素因数の和:18163

約数の個数: 32

約数和(自身を含む): 511635600

約数和(自身を除く): 263099576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 17989, 35978, 71956, 143912, 197879, 395758, 791516, 1583032, 2824273, 5648546, 11297092, 22594184, 31067003, 62134006, 124268012, 248536024]

約数ペア:

[(1, 248536024), (2, 124268012), (4, 62134006), (8, 31067003), (11, 22594184), (22, 11297092), (44, 5648546), (88, 2824273), (157, 1583032), (314, 791516), (628, 395758), (1256, 197879), (1727, 143912), (3454, 71956), (6908, 35978), (13816, 17989)]