259392

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:215

約数の個数: 56

約数和(自身を含む): 788416

約数和(自身を除く): 529024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 193, 224, 336, 386, 448, 579, 672, 772, 1158, 1344, 1351, 1544, 2316, 2702, 3088, 4053, 4632, 5404, 6176, 8106, 9264, 10808, 12352, 16212, 18528, 21616, 32424, 37056, 43232, 64848, 86464, 129696, 259392]

約数ペア:

[(1, 259392), (2, 129696), (3, 86464), (4, 64848), (6, 43232), (7, 37056), (8, 32424), (12, 21616), (14, 18528), (16, 16212), (21, 12352), (24, 10808), (28, 9264), (32, 8106), (42, 6176), (48, 5404), (56, 4632), (64, 4053), (84, 3088), (96, 2702), (112, 2316), (168, 1544), (192, 1351), (193, 1344), (224, 1158), (336, 772), (386, 672), (448, 579)]