268732972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{3559}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 482451200

約数和(自身を除く): 213718228

約数列:

[1, 2, 4, 43, 86, 172, 439, 878, 1756, 3559, 7118, 14236, 18877, 37754, 75508, 153037, 306074, 612148, 1562401, 3124802, 6249604, 67183243, 134366486, 268732972]

約数ペア:

[(1, 268732972), (2, 134366486), (4, 67183243), (43, 6249604), (86, 3124802), (172, 1562401), (439, 612148), (878, 306074), (1756, 153037), (3559, 75508), (7118, 37754), (14236, 18877)]