274243336

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{1637}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 527567040

約数和(自身を除く): 253323704

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 487, 974, 1637, 1948, 3274, 3896, 6548, 13096, 20941, 41882, 70391, 83764, 140782, 167528, 281564, 563128, 797219, 1594438, 3188876, 6377752, 34280417, 68560834, 137121668, 274243336]

約数ペア:

[(1, 274243336), (2, 137121668), (4, 68560834), (8, 34280417), (43, 6377752), (86, 3188876), (172, 1594438), (344, 797219), (487, 563128), (974, 281564), (1637, 167528), (1948, 140782), (3274, 83764), (3896, 70391), (6548, 41882), (13096, 20941)]