291249004

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 513540720

約数和(自身を除く): 222291716

約数列:

[1, 2, 4, 313, 353, 626, 659, 706, 1252, 1318, 1412, 2636, 110489, 206267, 220978, 232627, 412534, 441956, 465254, 825068, 930508, 72812251, 145624502, 291249004]

約数ペア:

[(1, 291249004), (2, 145624502), (4, 72812251), (313, 930508), (353, 825068), (626, 465254), (659, 441956), (706, 412534), (1252, 232627), (1318, 220978), (1412, 206267), (2636, 110489)]