250546712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{77713}}^1$

素因数の和:77763

約数の個数: 32

約数和(自身を含む): 522238080

約数和(自身を除く): 271691368

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 77713, 155426, 310852, 621704, 1010269, 2020538, 2409103, 4041076, 4818206, 8082152, 9636412, 19272824, 31318339, 62636678, 125273356, 250546712]

約数ペア:

[(1, 250546712), (2, 125273356), (4, 62636678), (8, 31318339), (13, 19272824), (26, 9636412), (31, 8082152), (52, 4818206), (62, 4041076), (104, 2409103), (124, 2020538), (248, 1010269), (403, 621704), (806, 310852), (1612, 155426), (3224, 77713)]