257910624

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12613}}^1$

素因数の和:12700

約数の個数: 72

約数和(自身を含む): 743822352

約数和(自身を除く): 485911728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 12613, 20448, 25226, 37839, 50452, 75678, 100904, 113517, 151356, 201808, 227034, 302712, 403616, 454068, 605424, 895523, 908136, 1210848, 1791046, 1816272, 2686569, 3582092, 3632544, 5373138, 7164184, 8059707, 10746276, 14328368, 16119414, 21492552, 28656736, 32238828, 42985104, 64477656, 85970208, 128955312, 257910624]

約数ペア:

[(1, 257910624), (2, 128955312), (3, 85970208), (4, 64477656), (6, 42985104), (8, 32238828), (9, 28656736), (12, 21492552), (16, 16119414), (18, 14328368), (24, 10746276), (32, 8059707), (36, 7164184), (48, 5373138), (71, 3632544), (72, 3582092), (96, 2686569), (142, 1816272), (144, 1791046), (213, 1210848), (284, 908136), (288, 895523), (426, 605424), (568, 454068), (639, 403616), (852, 302712), (1136, 227034), (1278, 201808), (1704, 151356), (2272, 113517), (2556, 100904), (3408, 75678), (5112, 50452), (6816, 37839), (10224, 25226), (12613, 20448)]