269025808

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{19993}}^1$

素因数の和:20059

約数の個数: 30

約数和(自身を含む): 539857994

約数和(自身を除く): 270832186

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 6728, 13456, 19993, 39986, 79972, 159944, 319888, 579797, 1159594, 2319188, 4638376, 9276752, 16814113, 33628226, 67256452, 134512904, 269025808]

約数ペア:

[(1, 269025808), (2, 134512904), (4, 67256452), (8, 33628226), (16, 16814113), (29, 9276752), (58, 4638376), (116, 2319188), (232, 1159594), (464, 579797), (841, 319888), (1682, 159944), (3364, 79972), (6728, 39986), (13456, 19993)]