1209223708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 2723954688

約数和(自身を除く): 1514730980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 103, 154, 188, 206, 308, 329, 412, 517, 658, 721, 811, 1034, 1133, 1316, 1442, 1622, 2068, 2266, 2884, 3244, 3619, 4532, 4841, 5677, 7238, 7931, 8921, 9682, 11354, 14476, 15862, 17842, 19364, 22708, 31724, 33887, 35684, 38117, 53251, 62447, 67774, 76234, 83533, 106502, 124894, 135548, 152468, 167066, 213004, 249788, 266819, 334132, 372757, 419287, 533638, 584731, 745514, 838574, 918863, 1067276, 1169462, 1491028, 1677148, 1837726, 2338924, 2935009, 3675452, 3926051, 5870018, 6432041, 7852102, 11740036, 12864082, 15704204, 25728164, 27482357, 43186561, 54964714, 86373122, 109929428, 172746244, 302305927, 604611854, 1209223708]

約数ペア:

[(1, 1209223708), (2, 604611854), (4, 302305927), (7, 172746244), (11, 109929428), (14, 86373122), (22, 54964714), (28, 43186561), (44, 27482357), (47, 25728164), (77, 15704204), (94, 12864082), (103, 11740036), (154, 7852102), (188, 6432041), (206, 5870018), (308, 3926051), (329, 3675452), (412, 2935009), (517, 2338924), (658, 1837726), (721, 1677148), (811, 1491028), (1034, 1169462), (1133, 1067276), (1316, 918863), (1442, 838574), (1622, 745514), (2068, 584731), (2266, 533638), (2884, 419287), (3244, 372757), (3619, 334132), (4532, 266819), (4841, 249788), (5677, 213004), (7238, 167066), (7931, 152468), (8921, 135548), (9682, 124894), (11354, 106502), (14476, 83533), (15862, 76234), (17842, 67774), (19364, 62447), (22708, 53251), (31724, 38117), (33887, 35684)]