287191488

素因数分解:

$2^6\times 3^1\times {\mathrm{331}}^1\times {\mathrm{4519}}^1$

素因数の和:4865

約数の個数: 56

約数和(自身を含む): 762325120

約数和(自身を除く): 475133632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 331, 662, 993, 1324, 1986, 2648, 3972, 4519, 5296, 7944, 9038, 10592, 13557, 15888, 18076, 21184, 27114, 31776, 36152, 54228, 63552, 72304, 108456, 144608, 216912, 289216, 433824, 867648, 1495789, 2991578, 4487367, 5983156, 8974734, 11966312, 17949468, 23932624, 35898936, 47865248, 71797872, 95730496, 143595744, 287191488]

約数ペア:

[(1, 287191488), (2, 143595744), (3, 95730496), (4, 71797872), (6, 47865248), (8, 35898936), (12, 23932624), (16, 17949468), (24, 11966312), (32, 8974734), (48, 5983156), (64, 4487367), (96, 2991578), (192, 1495789), (331, 867648), (662, 433824), (993, 289216), (1324, 216912), (1986, 144608), (2648, 108456), (3972, 72304), (4519, 63552), (5296, 54228), (7944, 36152), (9038, 31776), (10592, 27114), (13557, 21184), (15888, 18076)]