268554814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1439}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 466560000

約数和(自身を除く): 198005186

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 499, 998, 1439, 2878, 5489, 8483, 10978, 15829, 16966, 24463, 31658, 48926, 93313, 186626, 269093, 538186, 718061, 1436122, 7898671, 12207037, 15797342, 24414074, 134277407, 268554814]

約数ペア:

[(1, 268554814), (2, 134277407), (11, 24414074), (17, 15797342), (22, 12207037), (34, 7898671), (187, 1436122), (374, 718061), (499, 538186), (998, 269093), (1439, 186626), (2878, 93313), (5489, 48926), (8483, 31658), (10978, 24463), (15829, 16966)]