286673044

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 585961600

約数和(自身を除く): 299288556

約数列:

[1, 2, 4, 7, 14, 28, 73, 139, 146, 278, 292, 511, 556, 973, 1009, 1022, 1946, 2018, 2044, 3892, 4036, 7063, 10147, 14126, 20294, 28252, 40588, 71029, 73657, 140251, 142058, 147314, 280502, 284116, 294628, 515599, 561004, 981757, 1031198, 1963514, 2062396, 3927028, 10238323, 20476646, 40953292, 71668261, 143336522, 286673044]

約数ペア:

[(1, 286673044), (2, 143336522), (4, 71668261), (7, 40953292), (14, 20476646), (28, 10238323), (73, 3927028), (139, 2062396), (146, 1963514), (278, 1031198), (292, 981757), (511, 561004), (556, 515599), (973, 294628), (1009, 284116), (1022, 280502), (1946, 147314), (2018, 142058), (2044, 140251), (3892, 73657), (4036, 71029), (7063, 40588), (10147, 28252), (14126, 20294)]