56782208

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 130560000

約数和(自身を除く): 73777792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 499, 508, 889, 896, 998, 1016, 1778, 1996, 2032, 3493, 3556, 3992, 4064, 6986, 7112, 7984, 8128, 13972, 14224, 15968, 16256, 27944, 28448, 31936, 55888, 56896, 63373, 63872, 111776, 113792, 126746, 223552, 253492, 443611, 447104, 506984, 887222, 1013968, 1774444, 2027936, 3548888, 4055872, 7097776, 8111744, 14195552, 28391104, 56782208]

約数ペア:

[(1, 56782208), (2, 28391104), (4, 14195552), (7, 8111744), (8, 7097776), (14, 4055872), (16, 3548888), (28, 2027936), (32, 1774444), (56, 1013968), (64, 887222), (112, 506984), (127, 447104), (128, 443611), (224, 253492), (254, 223552), (448, 126746), (499, 113792), (508, 111776), (889, 63872), (896, 63373), (998, 56896), (1016, 55888), (1778, 31936), (1996, 28448), (2032, 27944), (3493, 16256), (3556, 15968), (3992, 14224), (4064, 13972), (6986, 8128), (7112, 7984)]