280749312

素因数分解:

$2^8\times 3^2\times {\mathrm{121853}}^1$

素因数の和:121875

約数の個数: 54

約数和(自身を含む): 809476122

約数和(自身を除く): 528726810

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 121853, 243706, 365559, 487412, 731118, 974824, 1096677, 1462236, 1949648, 2193354, 2924472, 3899296, 4386708, 5848944, 7798592, 8773416, 11697888, 15597184, 17546832, 23395776, 31194368, 35093664, 46791552, 70187328, 93583104, 140374656, 280749312]

約数ペア:

[(1, 280749312), (2, 140374656), (3, 93583104), (4, 70187328), (6, 46791552), (8, 35093664), (9, 31194368), (12, 23395776), (16, 17546832), (18, 15597184), (24, 11697888), (32, 8773416), (36, 7798592), (48, 5848944), (64, 4386708), (72, 3899296), (96, 2924472), (128, 2193354), (144, 1949648), (192, 1462236), (256, 1096677), (288, 974824), (384, 731118), (576, 487412), (768, 365559), (1152, 243706), (2304, 121853)]