657225008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{2897}}^1$

素因数の和:4205

約数の個数: 40

約数和(自身を含む): 1390692240

約数和(自身を除く): 733467232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1289, 2578, 2897, 5156, 5794, 10312, 11588, 14179, 20624, 23176, 28358, 31867, 46352, 56716, 63734, 113432, 127468, 226864, 254936, 509872, 3734233, 7468466, 14936932, 29873864, 41076563, 59747728, 82153126, 164306252, 328612504, 657225008]

約数ペア:

[(1, 657225008), (2, 328612504), (4, 164306252), (8, 82153126), (11, 59747728), (16, 41076563), (22, 29873864), (44, 14936932), (88, 7468466), (176, 3734233), (1289, 509872), (2578, 254936), (2897, 226864), (5156, 127468), (5794, 113432), (10312, 63734), (11588, 56716), (14179, 46352), (20624, 31867), (23176, 28358)]