225530288

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{547}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 445017648

約数和(自身を除く): 219487360

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 353, 547, 584, 706, 1094, 1168, 1412, 2188, 2824, 4376, 5648, 8752, 25769, 39931, 51538, 79862, 103076, 159724, 193091, 206152, 319448, 386182, 412304, 638896, 772364, 1544728, 3089456, 14095643, 28191286, 56382572, 112765144, 225530288]

約数ペア:

[(1, 225530288), (2, 112765144), (4, 56382572), (8, 28191286), (16, 14095643), (73, 3089456), (146, 1544728), (292, 772364), (353, 638896), (547, 412304), (584, 386182), (706, 319448), (1094, 206152), (1168, 193091), (1412, 159724), (2188, 103076), (2824, 79862), (4376, 51538), (5648, 39931), (8752, 25769)]