254861408

素因数分解:

$2^5\times {\mathrm{271}}^1\times {\mathrm{29389}}^1$

素因数の和:29670

約数の個数: 24

約数和(自身を含む): 503627040

約数和(自身を除く): 248765632

約数列:

[1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 4336, 8672, 29389, 58778, 117556, 235112, 470224, 940448, 7964419, 15928838, 31857676, 63715352, 127430704, 254861408]

約数ペア:

[(1, 254861408), (2, 127430704), (4, 63715352), (8, 31857676), (16, 15928838), (32, 7964419), (271, 940448), (542, 470224), (1084, 235112), (2168, 117556), (4336, 58778), (8672, 29389)]