339967460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56473}}^1$

素因数の和:56532

約数の個数: 48

約数和(自身を含む): 834911616

約数和(自身を除く): 494944156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 56473, 112946, 225892, 282365, 395311, 564730, 790622, 1129460, 1581244, 1976555, 2428339, 3953110, 4856678, 7906220, 9713356, 12141695, 16998373, 24283390, 33996746, 48566780, 67993492, 84991865, 169983730, 339967460]

約数ペア:

[(1, 339967460), (2, 169983730), (4, 84991865), (5, 67993492), (7, 48566780), (10, 33996746), (14, 24283390), (20, 16998373), (28, 12141695), (35, 9713356), (43, 7906220), (70, 4856678), (86, 3953110), (140, 2428339), (172, 1976555), (215, 1581244), (301, 1129460), (430, 790622), (602, 564730), (860, 395311), (1204, 282365), (1505, 225892), (3010, 112946), (6020, 56473)]