217601592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{697441}}^1$

素因数の和:697463

約数の個数: 32

約数和(自身を含む): 585851280

約数和(自身を除く): 368249688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 697441, 1394882, 2092323, 2789764, 4184646, 5579528, 8369292, 9066733, 16738584, 18133466, 27200199, 36266932, 54400398, 72533864, 108800796, 217601592]

約数ペア:

[(1, 217601592), (2, 108800796), (3, 72533864), (4, 54400398), (6, 36266932), (8, 27200199), (12, 18133466), (13, 16738584), (24, 9066733), (26, 8369292), (39, 5579528), (52, 4184646), (78, 2789764), (104, 2092323), (156, 1394882), (312, 697441)]