7644256768

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{481619}}^1$

素因数の和:481668

約数の個数: 40

約数和(自身を含む): 15766312320

約数和(自身を除く): 8122055552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 481619, 963238, 1926476, 3852952, 7705904, 14930189, 15411808, 29860378, 30823616, 59720756, 61647232, 119441512, 123294464, 238883024, 246588928, 477766048, 955532096, 1911064192, 3822128384, 7644256768]

約数ペア:

[(1, 7644256768), (2, 3822128384), (4, 1911064192), (8, 955532096), (16, 477766048), (31, 246588928), (32, 238883024), (62, 123294464), (64, 119441512), (124, 61647232), (128, 59720756), (248, 30823616), (256, 29860378), (496, 15411808), (512, 14930189), (992, 7705904), (1984, 3852952), (3968, 1926476), (7936, 963238), (15872, 481619)]