438546576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1093}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 1223074496

約数和(自身を除く): 784527920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 643, 1093, 1286, 1929, 2186, 2572, 3279, 3858, 4372, 5144, 6558, 7716, 8359, 8744, 10288, 13116, 14209, 15432, 16718, 17488, 25077, 26232, 28418, 30864, 33436, 42627, 50154, 52464, 56836, 66872, 85254, 100308, 113672, 133744, 170508, 200616, 227344, 341016, 401232, 682032, 702799, 1405598, 2108397, 2811196, 4216794, 5622392, 8433588, 9136387, 11244784, 16867176, 18272774, 27409161, 33734352, 36545548, 54818322, 73091096, 109636644, 146182192, 219273288, 438546576]

約数ペア:

[(1, 438546576), (2, 219273288), (3, 146182192), (4, 109636644), (6, 73091096), (8, 54818322), (12, 36545548), (13, 33734352), (16, 27409161), (24, 18272774), (26, 16867176), (39, 11244784), (48, 9136387), (52, 8433588), (78, 5622392), (104, 4216794), (156, 2811196), (208, 2108397), (312, 1405598), (624, 702799), (643, 682032), (1093, 401232), (1286, 341016), (1929, 227344), (2186, 200616), (2572, 170508), (3279, 133744), (3858, 113672), (4372, 100308), (5144, 85254), (6558, 66872), (7716, 56836), (8359, 52464), (8744, 50154), (10288, 42627), (13116, 33436), (14209, 30864), (15432, 28418), (16718, 26232), (17488, 25077)]