254983686

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{117721}}^1$

素因数の和:117764

約数の個数: 24

約数和(自身を含む): 538224984

約数和(自身を除く): 283241298

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 117721, 235442, 353163, 706326, 2236699, 4473398, 6710097, 13420194, 42497281, 84994562, 127491843, 254983686]

約数ペア:

[(1, 254983686), (2, 127491843), (3, 84994562), (6, 42497281), (19, 13420194), (38, 6710097), (57, 4473398), (114, 2236699), (361, 706326), (722, 353163), (1083, 235442), (2166, 117721)]