216318592

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 496650240

約数和(自身を除く): 280331648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1778, 1901, 2032, 3556, 3802, 4064, 7112, 7604, 8128, 13307, 14224, 15208, 16256, 26614, 28448, 30416, 53228, 56896, 60832, 106456, 113792, 121664, 212912, 241427, 243328, 425824, 482854, 851648, 965708, 1689989, 1703296, 1931416, 3379978, 3862832, 6759956, 7725664, 13519912, 15451328, 27039824, 30902656, 54079648, 108159296, 216318592]

約数ペア:

[(1, 216318592), (2, 108159296), (4, 54079648), (7, 30902656), (8, 27039824), (14, 15451328), (16, 13519912), (28, 7725664), (32, 6759956), (56, 3862832), (64, 3379978), (112, 1931416), (127, 1703296), (128, 1689989), (224, 965708), (254, 851648), (448, 482854), (508, 425824), (889, 243328), (896, 241427), (1016, 212912), (1778, 121664), (1901, 113792), (2032, 106456), (3556, 60832), (3802, 56896), (4064, 53228), (7112, 30416), (7604, 28448), (8128, 26614), (13307, 16256), (14224, 15208)]