276521984

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 66

約数和(自身を含む): 573213222

約数和(自身を除く): 296691238

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 281, 496, 512, 562, 961, 992, 1024, 1124, 1922, 1984, 2248, 3844, 3968, 4496, 7688, 7936, 8711, 8992, 15376, 15872, 17422, 17984, 30752, 31744, 34844, 35968, 61504, 69688, 71936, 123008, 139376, 143872, 246016, 270041, 278752, 287744, 492032, 540082, 557504, 984064, 1080164, 1115008, 2160328, 2230016, 4320656, 4460032, 8641312, 8920064, 17282624, 34565248, 69130496, 138260992, 276521984]

約数ペア:

[(1, 276521984), (2, 138260992), (4, 69130496), (8, 34565248), (16, 17282624), (31, 8920064), (32, 8641312), (62, 4460032), (64, 4320656), (124, 2230016), (128, 2160328), (248, 1115008), (256, 1080164), (281, 984064), (496, 557504), (512, 540082), (562, 492032), (961, 287744), (992, 278752), (1024, 270041), (1124, 246016), (1922, 143872), (1984, 139376), (2248, 123008), (3844, 71936), (3968, 69688), (4496, 61504), (7688, 35968), (7936, 34844), (8711, 31744), (8992, 30752), (15376, 17984), (15872, 17422)]