1288975226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3253}}^1$

素因数の和:3387

約数の個数: 64

約数和(自身を含む): 2519064576

約数和(自身を除く): 1230089350

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 83, 154, 166, 217, 341, 434, 581, 682, 913, 1162, 1826, 2387, 2573, 3253, 4774, 5146, 6391, 6506, 12782, 18011, 22771, 28303, 35783, 36022, 45542, 56606, 71566, 100843, 198121, 201686, 250481, 269999, 396242, 500962, 539998, 705901, 1109273, 1411802, 1889993, 2218546, 2969989, 3779986, 5939978, 7764911, 8369969, 15529822, 16739938, 20789923, 41579846, 58589783, 92069659, 117179566, 184139318, 644487613, 1288975226]

約数ペア:

[(1, 1288975226), (2, 644487613), (7, 184139318), (11, 117179566), (14, 92069659), (22, 58589783), (31, 41579846), (62, 20789923), (77, 16739938), (83, 15529822), (154, 8369969), (166, 7764911), (217, 5939978), (341, 3779986), (434, 2969989), (581, 2218546), (682, 1889993), (913, 1411802), (1162, 1109273), (1826, 705901), (2387, 539998), (2573, 500962), (3253, 396242), (4774, 269999), (5146, 250481), (6391, 201686), (6506, 198121), (12782, 100843), (18011, 71566), (22771, 56606), (28303, 45542), (35783, 36022)]