269072

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 20

約数和(自身を含む): 531216

約数和(自身を除く): 262144

約数列:

[1, 2, 4, 8, 16, 67, 134, 251, 268, 502, 536, 1004, 1072, 2008, 4016, 16817, 33634, 67268, 134536, 269072]

約数ペア:

[(1, 269072), (2, 134536), (4, 67268), (8, 33634), (16, 16817), (67, 4016), (134, 2008), (251, 1072), (268, 1004), (502, 536)]