1267429904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{264931}}^1$

素因数の和:264975

約数の個数: 40

約数和(自身を含む): 2759531712

約数和(自身を除く): 1492101808

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 264931, 529862, 1059724, 2119448, 3444103, 4238896, 6093413, 6888206, 12186826, 13776412, 24373652, 27552824, 48747304, 55105648, 79214369, 97494608, 158428738, 316857476, 633714952, 1267429904]

約数ペア:

[(1, 1267429904), (2, 633714952), (4, 316857476), (8, 158428738), (13, 97494608), (16, 79214369), (23, 55105648), (26, 48747304), (46, 27552824), (52, 24373652), (92, 13776412), (104, 12186826), (184, 6888206), (208, 6093413), (299, 4238896), (368, 3444103), (598, 2119448), (1196, 1059724), (2392, 529862), (4784, 264931)]