257073672

素因数分解:

$2^3\times 3^1\times {\mathrm{941}}^1\times {\mathrm{11383}}^1$

素因数の和:12333

約数の個数: 32

約数和(自身を含む): 643423680

約数和(自身を除く): 386350008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 941, 1882, 2823, 3764, 5646, 7528, 11292, 11383, 22584, 22766, 34149, 45532, 68298, 91064, 136596, 273192, 10711403, 21422806, 32134209, 42845612, 64268418, 85691224, 128536836, 257073672]

約数ペア:

[(1, 257073672), (2, 128536836), (3, 85691224), (4, 64268418), (6, 42845612), (8, 32134209), (12, 21422806), (24, 10711403), (941, 273192), (1882, 136596), (2823, 91064), (3764, 68298), (5646, 45532), (7528, 34149), (11292, 22766), (11383, 22584)]