550911488

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{7741}}^1$

素因数の和:7898

約数の個数: 40

約数和(自身を含む): 1108809240

約数和(自身を除く): 557897752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 4448, 7741, 8896, 15482, 17792, 30964, 35584, 61928, 71168, 123856, 247712, 495424, 990848, 1075999, 1981696, 2151998, 3963392, 4303996, 8607992, 17215984, 34431968, 68863936, 137727872, 275455744, 550911488]

約数ペア:

[(1, 550911488), (2, 275455744), (4, 137727872), (8, 68863936), (16, 34431968), (32, 17215984), (64, 8607992), (128, 4303996), (139, 3963392), (256, 2151998), (278, 1981696), (512, 1075999), (556, 990848), (1112, 495424), (2224, 247712), (4448, 123856), (7741, 71168), (8896, 61928), (15482, 35584), (17792, 30964)]