8707842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 14879358

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 143, 153, 187, 198, 199, 221, 234, 286, 306, 374, 398, 429, 442, 561, 597, 663, 858, 1122, 1194, 1287, 1326, 1683, 1791, 1989, 2189, 2431, 2574, 2587, 3366, 3383, 3582, 3978, 4378, 4862, 5174, 6567, 6766, 7293, 7761, 10149, 13134, 14586, 15522, 19701, 20298, 21879, 23283, 28457, 30447, 37213, 39402, 43758, 43979, 46566, 56914, 60894, 74426, 85371, 87958, 111639, 131937, 170742, 223278, 256113, 263874, 334917, 395811, 483769, 512226, 669834, 791622, 967538, 1451307, 2902614, 4353921, 8707842]

約数ペア:

[(1, 8707842), (2, 4353921), (3, 2902614), (6, 1451307), (9, 967538), (11, 791622), (13, 669834), (17, 512226), (18, 483769), (22, 395811), (26, 334917), (33, 263874), (34, 256113), (39, 223278), (51, 170742), (66, 131937), (78, 111639), (99, 87958), (102, 85371), (117, 74426), (143, 60894), (153, 56914), (187, 46566), (198, 43979), (199, 43758), (221, 39402), (234, 37213), (286, 30447), (306, 28457), (374, 23283), (398, 21879), (429, 20298), (442, 19701), (561, 15522), (597, 14586), (663, 13134), (858, 10149), (1122, 7761), (1194, 7293), (1287, 6766), (1326, 6567), (1683, 5174), (1791, 4862), (1989, 4378), (2189, 3978), (2431, 3582), (2574, 3383), (2587, 3366)]