2904231896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 5823360000

約数和(自身を除く): 2919128104

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 499, 673, 998, 1081, 1346, 1996, 2162, 2692, 3992, 4324, 5384, 8648, 11477, 15479, 22954, 23453, 30958, 31631, 45908, 46906, 61916, 63262, 91816, 93812, 123832, 126524, 187624, 253048, 335827, 539419, 671654, 727513, 1078838, 1343308, 1455026, 2157676, 2686616, 2910052, 4315352, 5820104, 7724021, 15448042, 15783869, 30896084, 31567738, 61792168, 63135476, 126270952, 363028987, 726057974, 1452115948, 2904231896]

約数ペア:

[(1, 2904231896), (2, 1452115948), (4, 726057974), (8, 363028987), (23, 126270952), (46, 63135476), (47, 61792168), (92, 31567738), (94, 30896084), (184, 15783869), (188, 15448042), (376, 7724021), (499, 5820104), (673, 4315352), (998, 2910052), (1081, 2686616), (1346, 2157676), (1996, 1455026), (2162, 1343308), (2692, 1078838), (3992, 727513), (4324, 671654), (5384, 539419), (8648, 335827), (11477, 253048), (15479, 187624), (22954, 126524), (23453, 123832), (30958, 93812), (31631, 91816), (45908, 63262), (46906, 61916)]