247115296

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{115259}}^1$

素因数の和:115336

約数の個数: 24

約数和(自身を含む): 493773840

約数和(自身を除く): 246658544

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 115259, 230518, 461036, 922072, 1844144, 3688288, 7722353, 15444706, 30889412, 61778824, 123557648, 247115296]

約数ペア:

[(1, 247115296), (2, 123557648), (4, 61778824), (8, 30889412), (16, 15444706), (32, 7722353), (67, 3688288), (134, 1844144), (268, 922072), (536, 461036), (1072, 230518), (2144, 115259)]