261517712

素因数分解:

$2^4\times {\mathrm{3413}}^1\times {\mathrm{4789}}^1$

素因数の和:8210

約数の個数: 20

約数和(自身を含む): 506944860

約数和(自身を除く): 245427148

約数列:

[1, 2, 4, 8, 16, 3413, 4789, 6826, 9578, 13652, 19156, 27304, 38312, 54608, 76624, 16344857, 32689714, 65379428, 130758856, 261517712]

約数ペア:

[(1, 261517712), (2, 130758856), (4, 65379428), (8, 32689714), (16, 16344857), (3413, 76624), (4789, 54608), (6826, 38312), (9578, 27304), (13652, 19156)]