254944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 520128

約数和(自身を除く): 265184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 257, 496, 514, 992, 1028, 2056, 4112, 7967, 8224, 15934, 31868, 63736, 127472, 254944]

約数ペア:

[(1, 254944), (2, 127472), (4, 63736), (8, 31868), (16, 15934), (31, 8224), (32, 7967), (62, 4112), (124, 2056), (248, 1028), (257, 992), (496, 514)]