392801024

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19927}}^1$

素因数の和:19961

約数の個数: 72

約数和(自身を含む): 977587968

約数和(自身を除く): 584786944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 19927, 39854, 79708, 139489, 159416, 219197, 278978, 318832, 438394, 557956, 637664, 876788, 1115912, 1275328, 1534379, 1753576, 2231824, 2550656, 3068758, 3507152, 4463648, 5101312, 6137516, 7014304, 8927296, 12275032, 14028608, 17854592, 24550064, 28057216, 35709184, 49100128, 56114432, 98200256, 196400512, 392801024]

約数ペア:

[(1, 392801024), (2, 196400512), (4, 98200256), (7, 56114432), (8, 49100128), (11, 35709184), (14, 28057216), (16, 24550064), (22, 17854592), (28, 14028608), (32, 12275032), (44, 8927296), (56, 7014304), (64, 6137516), (77, 5101312), (88, 4463648), (112, 3507152), (128, 3068758), (154, 2550656), (176, 2231824), (224, 1753576), (256, 1534379), (308, 1275328), (352, 1115912), (448, 876788), (616, 637664), (704, 557956), (896, 438394), (1232, 318832), (1408, 278978), (1792, 219197), (2464, 159416), (2816, 139489), (4928, 79708), (9856, 39854), (19712, 19927)]