516928

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 28

約数和(自身を含む): 1056132

約数和(自身を除く): 539204

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 197, 328, 394, 656, 788, 1312, 1576, 2624, 3152, 6304, 8077, 12608, 16154, 32308, 64616, 129232, 258464, 516928]

約数ペア:

[(1, 516928), (2, 258464), (4, 129232), (8, 64616), (16, 32308), (32, 16154), (41, 12608), (64, 8077), (82, 6304), (164, 3152), (197, 2624), (328, 1576), (394, 1312), (656, 788)]