254490304

素因数分解:

$2^6\times {\mathrm{1279}}^1\times {\mathrm{3109}}^1$

素因数の和:4400

約数の個数: 28

約数和(自身を含む): 505561600

約数和(自身を除く): 251071296

約数列:

[1, 2, 4, 8, 16, 32, 64, 1279, 2558, 3109, 5116, 6218, 10232, 12436, 20464, 24872, 40928, 49744, 81856, 99488, 198976, 3976411, 7952822, 15905644, 31811288, 63622576, 127245152, 254490304]

約数ペア:

[(1, 254490304), (2, 127245152), (4, 63622576), (8, 31811288), (16, 15905644), (32, 7952822), (64, 3976411), (1279, 198976), (2558, 99488), (3109, 81856), (5116, 49744), (6218, 40928), (10232, 24872), (12436, 20464)]