328176128

素因数分解:

$2^9\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 120

約数和(自身を含む): 776236032

約数和(自身を除く): 448059904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 127, 128, 196, 206, 224, 254, 256, 392, 412, 448, 508, 512, 721, 784, 824, 889, 896, 1016, 1442, 1568, 1648, 1778, 1792, 2032, 2884, 3136, 3296, 3556, 3584, 4064, 5047, 5768, 6223, 6272, 6592, 7112, 8128, 10094, 11536, 12446, 12544, 13081, 13184, 14224, 16256, 20188, 23072, 24892, 25088, 26162, 26368, 28448, 32512, 40376, 46144, 49784, 52324, 52736, 56896, 65024, 80752, 91567, 92288, 99568, 104648, 113792, 161504, 183134, 184576, 199136, 209296, 227584, 323008, 366268, 369152, 398272, 418592, 455168, 640969, 646016, 732536, 796544, 837184, 1281938, 1292032, 1465072, 1593088, 1674368, 2563876, 2584064, 2930144, 3186176, 3348736, 5127752, 5860288, 6697472, 10255504, 11720576, 20511008, 23441152, 41022016, 46882304, 82044032, 164088064, 328176128]

約数ペア:

[(1, 328176128), (2, 164088064), (4, 82044032), (7, 46882304), (8, 41022016), (14, 23441152), (16, 20511008), (28, 11720576), (32, 10255504), (49, 6697472), (56, 5860288), (64, 5127752), (98, 3348736), (103, 3186176), (112, 2930144), (127, 2584064), (128, 2563876), (196, 1674368), (206, 1593088), (224, 1465072), (254, 1292032), (256, 1281938), (392, 837184), (412, 796544), (448, 732536), (508, 646016), (512, 640969), (721, 455168), (784, 418592), (824, 398272), (889, 369152), (896, 366268), (1016, 323008), (1442, 227584), (1568, 209296), (1648, 199136), (1778, 184576), (1792, 183134), (2032, 161504), (2884, 113792), (3136, 104648), (3296, 99568), (3556, 92288), (3584, 91567), (4064, 80752), (5047, 65024), (5768, 56896), (6223, 52736), (6272, 52324), (6592, 49784), (7112, 46144), (8128, 40376), (10094, 32512), (11536, 28448), (12446, 26368), (12544, 26162), (13081, 25088), (13184, 24892), (14224, 23072), (16256, 20188)]