269589616

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{128621}}^1$

素因数の和:128760

約数の個数: 20

約数和(自身を含む): 526321224

約数和(自身を除く): 256731608

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 128621, 257242, 514484, 1028968, 2057936, 16849351, 33698702, 67397404, 134794808, 269589616]

約数ペア:

[(1, 269589616), (2, 134794808), (4, 67397404), (8, 33698702), (16, 16849351), (131, 2057936), (262, 1028968), (524, 514484), (1048, 257242), (2096, 128621)]