268032952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{42899}}^1$

素因数の和:42987

約数の個数: 32

約数和(自身を含む): 555984000

約数和(自身を除く): 287951048

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 42899, 85798, 171596, 343192, 471889, 943778, 1887556, 3045829, 3775112, 6091658, 12183316, 24366632, 33504119, 67008238, 134016476, 268032952]

約数ペア:

[(1, 268032952), (2, 134016476), (4, 67008238), (8, 33504119), (11, 24366632), (22, 12183316), (44, 6091658), (71, 3775112), (88, 3045829), (142, 1887556), (284, 943778), (568, 471889), (781, 343192), (1562, 171596), (3124, 85798), (6248, 42899)]