470303998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 752976000

約数和(自身を除く): 282672002

約数列:

[1, 2, 19, 38, 139, 269, 278, 331, 538, 662, 2641, 5111, 5282, 6289, 10222, 12578, 37391, 46009, 74782, 89039, 92018, 178078, 710429, 874171, 1420858, 1691741, 1748342, 3383482, 12376421, 24752842, 235151999, 470303998]

約数ペア:

[(1, 470303998), (2, 235151999), (19, 24752842), (38, 12376421), (139, 3383482), (269, 1748342), (278, 1691741), (331, 1420858), (538, 874171), (662, 710429), (2641, 178078), (5111, 92018), (5282, 89039), (6289, 74782), (10222, 46009), (12578, 37391)]