647516096

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{326369}}^1$

素因数の和:326412

約数の個数: 28

約数和(自身を含む): 1326367680

約数和(自身を除く): 678851584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 326369, 652738, 1305476, 2610952, 5221904, 10117439, 10443808, 20234878, 20887616, 40469756, 80939512, 161879024, 323758048, 647516096]

約数ペア:

[(1, 647516096), (2, 323758048), (4, 161879024), (8, 80939512), (16, 40469756), (31, 20887616), (32, 20234878), (62, 10443808), (64, 10117439), (124, 5221904), (248, 2610952), (496, 1305476), (992, 652738), (1984, 326369)]