378557536

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2052

約数の個数: 72

約数和(自身を含む): 874250496

約数和(自身を除く): 495692960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 392, 508, 784, 889, 1016, 1568, 1778, 1901, 2032, 3556, 3802, 4064, 6223, 7112, 7604, 12446, 13307, 14224, 15208, 24892, 26614, 28448, 30416, 49784, 53228, 60832, 93149, 99568, 106456, 186298, 199136, 212912, 241427, 372596, 425824, 482854, 745192, 965708, 1490384, 1689989, 1931416, 2980768, 3379978, 3862832, 6759956, 7725664, 11829923, 13519912, 23659846, 27039824, 47319692, 54079648, 94639384, 189278768, 378557536]

約数ペア:

[(1, 378557536), (2, 189278768), (4, 94639384), (7, 54079648), (8, 47319692), (14, 27039824), (16, 23659846), (28, 13519912), (32, 11829923), (49, 7725664), (56, 6759956), (98, 3862832), (112, 3379978), (127, 2980768), (196, 1931416), (224, 1689989), (254, 1490384), (392, 965708), (508, 745192), (784, 482854), (889, 425824), (1016, 372596), (1568, 241427), (1778, 212912), (1901, 199136), (2032, 186298), (3556, 106456), (3802, 99568), (4064, 93149), (6223, 60832), (7112, 53228), (7604, 49784), (12446, 30416), (13307, 28448), (14224, 26614), (15208, 24892)]