269441008

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{16993}}^1$

素因数の和:17992

約数の個数: 20

約数和(自身を含む): 522599488

約数和(自身を除く): 253158480

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 16993, 33986, 67972, 135944, 271888, 16840063, 33680126, 67360252, 134720504, 269441008]

約数ペア:

[(1, 269441008), (2, 134720504), (4, 67360252), (8, 33680126), (16, 16840063), (991, 271888), (1982, 135944), (3964, 67972), (7928, 33986), (15856, 16993)]