289370896

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{63907}}^1$

素因数の和:64198

約数の個数: 20

約数和(自身を含む): 562646032

約数和(自身を除く): 273275136

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 63907, 127814, 255628, 511256, 1022512, 18085681, 36171362, 72342724, 144685448, 289370896]

約数ペア:

[(1, 289370896), (2, 144685448), (4, 72342724), (8, 36171362), (16, 18085681), (283, 1022512), (566, 511256), (1132, 255628), (2264, 127814), (4528, 63907)]