440756148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 1245798400

約数和(自身を除く): 805042252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 157, 228, 266, 314, 399, 471, 532, 628, 798, 942, 1099, 1596, 1759, 1884, 2198, 2983, 3297, 3518, 4396, 5277, 5966, 6594, 7036, 8949, 10554, 11932, 12313, 13188, 17898, 20881, 21108, 24626, 33421, 35796, 36939, 41762, 49252, 62643, 66842, 73878, 83524, 100263, 125286, 133684, 147756, 200526, 233947, 250572, 276163, 401052, 467894, 552326, 701841, 828489, 935788, 1104652, 1403682, 1656978, 1933141, 2807364, 3313956, 3866282, 5247097, 5799423, 7732564, 10494194, 11598846, 15741291, 20988388, 23197692, 31482582, 36729679, 62965164, 73459358, 110189037, 146918716, 220378074, 440756148]

約数ペア:

[(1, 440756148), (2, 220378074), (3, 146918716), (4, 110189037), (6, 73459358), (7, 62965164), (12, 36729679), (14, 31482582), (19, 23197692), (21, 20988388), (28, 15741291), (38, 11598846), (42, 10494194), (57, 7732564), (76, 5799423), (84, 5247097), (114, 3866282), (133, 3313956), (157, 2807364), (228, 1933141), (266, 1656978), (314, 1403682), (399, 1104652), (471, 935788), (532, 828489), (628, 701841), (798, 552326), (942, 467894), (1099, 401052), (1596, 276163), (1759, 250572), (1884, 233947), (2198, 200526), (2983, 147756), (3297, 133684), (3518, 125286), (4396, 100263), (5277, 83524), (5966, 73878), (6594, 66842), (7036, 62643), (8949, 49252), (10554, 41762), (11932, 36939), (12313, 35796), (13188, 33421), (17898, 24626), (20881, 21108)]