243862994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 395974656

約数和(自身を除く): 152111662

約数列:

[1, 2, 17, 34, 61, 122, 307, 383, 614, 766, 1037, 2074, 5219, 6511, 10438, 13022, 18727, 23363, 37454, 46726, 117581, 235162, 318359, 397171, 636718, 794342, 1998877, 3997754, 7172441, 14344882, 121931497, 243862994]

約数ペア:

[(1, 243862994), (2, 121931497), (17, 14344882), (34, 7172441), (61, 3997754), (122, 1998877), (307, 794342), (383, 636718), (614, 397171), (766, 318359), (1037, 235162), (2074, 117581), (5219, 46726), (6511, 37454), (10438, 23363), (13022, 18727)]