275972704

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2508

約数の個数: 72

約数和(自身を含む): 640950408

約数和(自身を除く): 364977704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 2044, 2336, 2411, 3577, 4088, 4822, 7154, 8176, 9644, 14308, 16352, 16877, 19288, 28616, 33754, 38576, 57232, 67508, 77152, 114464, 118139, 135016, 176003, 236278, 270032, 352006, 472556, 540064, 704012, 945112, 1232021, 1408024, 1890224, 2464042, 2816048, 3780448, 4928084, 5632096, 8624147, 9856168, 17248294, 19712336, 34496588, 39424672, 68993176, 137986352, 275972704]

約数ペア:

[(1, 275972704), (2, 137986352), (4, 68993176), (7, 39424672), (8, 34496588), (14, 19712336), (16, 17248294), (28, 9856168), (32, 8624147), (49, 5632096), (56, 4928084), (73, 3780448), (98, 2816048), (112, 2464042), (146, 1890224), (196, 1408024), (224, 1232021), (292, 945112), (392, 704012), (511, 540064), (584, 472556), (784, 352006), (1022, 270032), (1168, 236278), (1568, 176003), (2044, 135016), (2336, 118139), (2411, 114464), (3577, 77152), (4088, 67508), (4822, 57232), (7154, 38576), (8176, 33754), (9644, 28616), (14308, 19288), (16352, 16877)]