268620004

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{1973}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 476389368

約数和(自身を除く): 207769364

約数列:

[1, 2, 4, 101, 202, 337, 404, 674, 1348, 1973, 3946, 7892, 34037, 68074, 136148, 199273, 398546, 664901, 797092, 1329802, 2659604, 67155001, 134310002, 268620004]

約数ペア:

[(1, 268620004), (2, 134310002), (4, 67155001), (101, 2659604), (202, 1329802), (337, 797092), (404, 664901), (674, 398546), (1348, 199273), (1973, 136148), (3946, 68074), (7892, 34037)]