396857148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{2473}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 950966016

約数和(自身を除く): 554108868

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 311, 516, 622, 933, 1244, 1866, 2473, 3732, 4946, 7419, 9892, 13373, 14838, 26746, 29676, 40119, 53492, 80238, 106339, 160476, 212678, 319017, 425356, 638034, 769103, 1276068, 1538206, 2307309, 3076412, 4614618, 9229236, 33071429, 66142858, 99214287, 132285716, 198428574, 396857148]

約数ペア:

[(1, 396857148), (2, 198428574), (3, 132285716), (4, 99214287), (6, 66142858), (12, 33071429), (43, 9229236), (86, 4614618), (129, 3076412), (172, 2307309), (258, 1538206), (311, 1276068), (516, 769103), (622, 638034), (933, 425356), (1244, 319017), (1866, 212678), (2473, 160476), (3732, 106339), (4946, 80238), (7419, 53492), (9892, 40119), (13373, 29676), (14838, 26746)]