1678078668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{487247}}^1$

素因数の和:487302

約数の個数: 48

約数和(自身を含む): 4584029184

約数和(自身を除く): 2905950516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 487247, 974494, 1461741, 1948988, 2923482, 3410729, 5846964, 6821458, 10232187, 13642916, 19977127, 20464374, 39954254, 40928748, 59931381, 79908508, 119862762, 139839889, 239725524, 279679778, 419519667, 559359556, 839039334, 1678078668]

約数ペア:

[(1, 1678078668), (2, 839039334), (3, 559359556), (4, 419519667), (6, 279679778), (7, 239725524), (12, 139839889), (14, 119862762), (21, 79908508), (28, 59931381), (41, 40928748), (42, 39954254), (82, 20464374), (84, 19977127), (123, 13642916), (164, 10232187), (246, 6821458), (287, 5846964), (492, 3410729), (574, 2923482), (861, 1948988), (1148, 1461741), (1722, 974494), (3444, 487247)]