448395280456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{6521}}^1\times {\mathrm{505601}}^1$

素因数の和:512145

約数の個数: 32

約数和(自身を含む): 890334785880

約数和(自身を除く): 441939505424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 6521, 13042, 26084, 52168, 110857, 221714, 443428, 505601, 886856, 1011202, 2022404, 4044808, 8595217, 17190434, 34380868, 68761736, 3297024121, 6594048242, 13188096484, 26376192968, 56049410057, 112098820114, 224197640228, 448395280456]

約数ペア:

[(1, 448395280456), (2, 224197640228), (4, 112098820114), (8, 56049410057), (17, 26376192968), (34, 13188096484), (68, 6594048242), (136, 3297024121), (6521, 68761736), (13042, 34380868), (26084, 17190434), (52168, 8595217), (110857, 4044808), (221714, 2022404), (443428, 1011202), (505601, 886856)]