996899618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{541}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 1868469120

約数和(自身を除く): 871569502

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 379, 442, 541, 758, 1082, 2431, 4169, 4862, 4927, 5951, 6443, 7033, 8338, 9197, 9854, 11902, 12886, 14066, 18394, 54197, 70873, 77363, 83759, 101167, 108394, 119561, 141746, 154726, 167518, 202334, 205039, 239122, 410078, 921349, 1315171, 1842698, 2255429, 2630342, 2665507, 3485663, 4510858, 5331014, 6971326, 29320577, 38342293, 45313619, 58641154, 76684586, 90627238, 498449809, 996899618]

約数ペア:

[(1, 996899618), (2, 498449809), (11, 90627238), (13, 76684586), (17, 58641154), (22, 45313619), (26, 38342293), (34, 29320577), (143, 6971326), (187, 5331014), (221, 4510858), (286, 3485663), (374, 2665507), (379, 2630342), (442, 2255429), (541, 1842698), (758, 1315171), (1082, 921349), (2431, 410078), (4169, 239122), (4862, 205039), (4927, 202334), (5951, 167518), (6443, 154726), (7033, 141746), (8338, 119561), (9197, 108394), (9854, 101167), (11902, 83759), (12886, 77363), (14066, 70873), (18394, 54197)]