266865856

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{4339}}^1$

素因数の和:4413

約数の個数: 42

約数和(自身を含む): 547321740

約数和(自身を除く): 280455884

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3844, 4339, 7688, 8678, 15376, 17356, 30752, 34712, 61504, 69424, 134509, 138848, 269018, 277696, 538036, 1076072, 2152144, 4169779, 4304288, 8339558, 8608576, 16679116, 33358232, 66716464, 133432928, 266865856]

約数ペア:

[(1, 266865856), (2, 133432928), (4, 66716464), (8, 33358232), (16, 16679116), (31, 8608576), (32, 8339558), (62, 4304288), (64, 4169779), (124, 2152144), (248, 1076072), (496, 538036), (961, 277696), (992, 269018), (1922, 138848), (1984, 134509), (3844, 69424), (4339, 61504), (7688, 34712), (8678, 30752), (15376, 17356)]