297677468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127649}}^1$

素因数の和:127717

約数の個数: 24

約数和(自身を含む): 579020400

約数和(自身を除く): 281342932

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 127649, 255298, 510596, 1404139, 2808278, 5616556, 6765397, 13530794, 27061588, 74419367, 148838734, 297677468]

約数ペア:

[(1, 297677468), (2, 148838734), (4, 74419367), (11, 27061588), (22, 13530794), (44, 6765397), (53, 5616556), (106, 2808278), (212, 1404139), (583, 510596), (1166, 255298), (2332, 127649)]