212112864

素因数分解:

$2^5\times 3^3\times {\mathrm{245501}}^1$

素因数の和:245520

約数の個数: 48

約数和(自身を含む): 618665040

約数和(自身を除く): 406552176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 245501, 491002, 736503, 982004, 1473006, 1964008, 2209509, 2946012, 3928016, 4419018, 5892024, 6628527, 7856032, 8838036, 11784048, 13257054, 17676072, 23568096, 26514108, 35352144, 53028216, 70704288, 106056432, 212112864]

約数ペア:

[(1, 212112864), (2, 106056432), (3, 70704288), (4, 53028216), (6, 35352144), (8, 26514108), (9, 23568096), (12, 17676072), (16, 13257054), (18, 11784048), (24, 8838036), (27, 7856032), (32, 6628527), (36, 5892024), (48, 4419018), (54, 3928016), (72, 2946012), (96, 2209509), (108, 1964008), (144, 1473006), (216, 982004), (288, 736503), (432, 491002), (864, 245501)]