472947712

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 88

約数和(自身を含む): 1011643776

約数和(自身を除く): 538696064

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 256, 344, 368, 467, 512, 688, 736, 934, 989, 1024, 1376, 1472, 1868, 1978, 2752, 2944, 3736, 3956, 5504, 5888, 7472, 7912, 10741, 11008, 11776, 14944, 15824, 20081, 21482, 22016, 23552, 29888, 31648, 40162, 42964, 44032, 59776, 63296, 80324, 85928, 119552, 126592, 160648, 171856, 239104, 253184, 321296, 343712, 461863, 478208, 506368, 642592, 687424, 923726, 1012736, 1285184, 1374848, 1847452, 2570368, 2749696, 3694904, 5140736, 5499392, 7389808, 10281472, 10998784, 14779616, 20562944, 29559232, 59118464, 118236928, 236473856, 472947712]

約数ペア:

[(1, 472947712), (2, 236473856), (4, 118236928), (8, 59118464), (16, 29559232), (23, 20562944), (32, 14779616), (43, 10998784), (46, 10281472), (64, 7389808), (86, 5499392), (92, 5140736), (128, 3694904), (172, 2749696), (184, 2570368), (256, 1847452), (344, 1374848), (368, 1285184), (467, 1012736), (512, 923726), (688, 687424), (736, 642592), (934, 506368), (989, 478208), (1024, 461863), (1376, 343712), (1472, 321296), (1868, 253184), (1978, 239104), (2752, 171856), (2944, 160648), (3736, 126592), (3956, 119552), (5504, 85928), (5888, 80324), (7472, 63296), (7912, 59776), (10741, 44032), (11008, 42964), (11776, 40162), (14944, 31648), (15824, 29888), (20081, 23552), (21482, 22016)]