339348778864

素因数分解:

$2^4\times {\mathrm{2179}}^1\times {\mathrm{9733501}}^1$

素因数の和:9735688

約数の個数: 20

約数和(自身を含む): 657790065160

約数和(自身を除く): 318441286296

約数列:

[1, 2, 4, 8, 16, 2179, 4358, 8716, 17432, 34864, 9733501, 19467002, 38934004, 77868008, 155736016, 21209298679, 42418597358, 84837194716, 169674389432, 339348778864]

約数ペア:

[(1, 339348778864), (2, 169674389432), (4, 84837194716), (8, 42418597358), (16, 21209298679), (2179, 155736016), (4358, 77868008), (8716, 38934004), (17432, 19467002), (34864, 9733501)]