688769994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{55807}}^1$

素因数の和:55851

約数の個数: 48

約数和(自身を含む): 1603252224

約数和(自身を除く): 914482230

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 187, 242, 363, 374, 561, 726, 1122, 2057, 4114, 6171, 12342, 55807, 111614, 167421, 334842, 613877, 948719, 1227754, 1841631, 1897438, 2846157, 3683262, 5692314, 6752647, 10435909, 13505294, 20257941, 20871818, 31307727, 40515882, 62615454, 114794999, 229589998, 344384997, 688769994]

約数ペア:

[(1, 688769994), (2, 344384997), (3, 229589998), (6, 114794999), (11, 62615454), (17, 40515882), (22, 31307727), (33, 20871818), (34, 20257941), (51, 13505294), (66, 10435909), (102, 6752647), (121, 5692314), (187, 3683262), (242, 2846157), (363, 1897438), (374, 1841631), (561, 1227754), (726, 948719), (1122, 613877), (2057, 334842), (4114, 167421), (6171, 111614), (12342, 55807)]