251119614

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 539381808

約数和(自身を除く): 288262194

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 194, 289, 291, 578, 582, 867, 1493, 1649, 1734, 2986, 3298, 4479, 4947, 8958, 9894, 25381, 28033, 50762, 56066, 76143, 84099, 144821, 152286, 168198, 289642, 431477, 434463, 862954, 868926, 1294431, 2461957, 2588862, 4923914, 7385871, 14771742, 41853269, 83706538, 125559807, 251119614]

約数ペア:

[(1, 251119614), (2, 125559807), (3, 83706538), (6, 41853269), (17, 14771742), (34, 7385871), (51, 4923914), (97, 2588862), (102, 2461957), (194, 1294431), (289, 868926), (291, 862954), (578, 434463), (582, 431477), (867, 289642), (1493, 168198), (1649, 152286), (1734, 144821), (2986, 84099), (3298, 76143), (4479, 56066), (4947, 50762), (8958, 28033), (9894, 25381)]