248792008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{107609}}^1$

素因数の和:107649

約数の個数: 24

約数和(自身を含む): 495544050

約数和(自身を除く): 246752042

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 107609, 215218, 430436, 860872, 1829353, 3658706, 7317412, 14634824, 31099001, 62198002, 124396004, 248792008]

約数ペア:

[(1, 248792008), (2, 124396004), (4, 62198002), (8, 31099001), (17, 14634824), (34, 7317412), (68, 3658706), (136, 1829353), (289, 860872), (578, 430436), (1156, 215218), (2312, 107609)]