243233552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2857}}^1$

素因数の和:3195

約数の個数: 40

約数和(自身を含む): 500755896

約数和(自身を除く): 257522344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 1252, 2504, 2857, 5008, 5321, 5714, 10642, 11428, 21284, 22856, 42568, 45712, 48569, 85136, 97138, 194276, 388552, 777104, 894241, 1788482, 3576964, 7153928, 14307856, 15202097, 30404194, 60808388, 121616776, 243233552]

約数ペア:

[(1, 243233552), (2, 121616776), (4, 60808388), (8, 30404194), (16, 15202097), (17, 14307856), (34, 7153928), (68, 3576964), (136, 1788482), (272, 894241), (313, 777104), (626, 388552), (1252, 194276), (2504, 97138), (2857, 85136), (5008, 48569), (5321, 45712), (5714, 42568), (10642, 22856), (11428, 21284)]