260258576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3557}}^1$

素因数の和:3851

約数の個数: 40

約数和(自身を含む): 536048280

約数和(自身を除く): 275789704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 269, 272, 538, 1076, 2152, 3557, 4304, 4573, 7114, 9146, 14228, 18292, 28456, 36584, 56912, 60469, 73168, 120938, 241876, 483752, 956833, 967504, 1913666, 3827332, 7654664, 15309328, 16266161, 32532322, 65064644, 130129288, 260258576]

約数ペア:

[(1, 260258576), (2, 130129288), (4, 65064644), (8, 32532322), (16, 16266161), (17, 15309328), (34, 7654664), (68, 3827332), (136, 1913666), (269, 967504), (272, 956833), (538, 483752), (1076, 241876), (2152, 120938), (3557, 73168), (4304, 60469), (4573, 56912), (7114, 36584), (9146, 28456), (14228, 18292)]