669493314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{31817}}^1$

素因数の和:31999

約数の個数: 48

約数和(自身を含む): 1667772288

約数和(自身を除く): 998278974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 3006, 3507, 7014, 10521, 21042, 31817, 63634, 95451, 190902, 222719, 286353, 445438, 572706, 668157, 1336314, 2004471, 4008942, 5313439, 10626878, 15940317, 31880634, 37194073, 47820951, 74388146, 95641902, 111582219, 223164438, 334746657, 669493314]

約数ペア:

[(1, 669493314), (2, 334746657), (3, 223164438), (6, 111582219), (7, 95641902), (9, 74388146), (14, 47820951), (18, 37194073), (21, 31880634), (42, 15940317), (63, 10626878), (126, 5313439), (167, 4008942), (334, 2004471), (501, 1336314), (1002, 668157), (1169, 572706), (1503, 445438), (2338, 286353), (3006, 222719), (3507, 190902), (7014, 95451), (10521, 63634), (21042, 31817)]