1299802576

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{2957}}^1$

素因数の和:3379

約数の個数: 40

約数和(自身を含む): 2557273824

約数和(自身を除く): 1257471248

約数列:

[1, 2, 4, 8, 16, 83, 166, 331, 332, 662, 664, 1324, 1328, 2648, 2957, 5296, 5914, 11828, 23656, 27473, 47312, 54946, 109892, 219784, 245431, 439568, 490862, 978767, 981724, 1957534, 1963448, 3915068, 3926896, 7830136, 15660272, 81237661, 162475322, 324950644, 649901288, 1299802576]

約数ペア:

[(1, 1299802576), (2, 649901288), (4, 324950644), (8, 162475322), (16, 81237661), (83, 15660272), (166, 7830136), (331, 3926896), (332, 3915068), (662, 1963448), (664, 1957534), (1324, 981724), (1328, 978767), (2648, 490862), (2957, 439568), (5296, 245431), (5914, 219784), (11828, 109892), (23656, 54946), (27473, 47312)]