256003552

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8999}}^1$

素因数の和:9143

約数の個数: 48

約数和(自身を含む): 580608000

約数和(自身を除く): 324604448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 8999, 14224, 17998, 28448, 35996, 62993, 71992, 125986, 143984, 251972, 287968, 503944, 1007888, 1142873, 2015776, 2285746, 4571492, 8000111, 9142984, 16000222, 18285968, 32000444, 36571936, 64000888, 128001776, 256003552]

約数ペア:

[(1, 256003552), (2, 128001776), (4, 64000888), (7, 36571936), (8, 32000444), (14, 18285968), (16, 16000222), (28, 9142984), (32, 8000111), (56, 4571492), (112, 2285746), (127, 2015776), (224, 1142873), (254, 1007888), (508, 503944), (889, 287968), (1016, 251972), (1778, 143984), (2032, 125986), (3556, 71992), (4064, 62993), (7112, 35996), (8999, 28448), (14224, 17998)]