665426496

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{495109}}^1$

素因数の和:495131

約数の個数: 56

約数和(自身を含む): 2012127040

約数和(自身を除く): 1346700544

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, 224, 336, 448, 672, 1344, 495109, 990218, 1485327, 1980436, 2970654, 3465763, 3960872, 5941308, 6931526, 7921744, 10397289, 11882616, 13863052, 15843488, 20794578, 23765232, 27726104, 31686976, 41589156, 47530464, 55452208, 83178312, 95060928, 110904416, 166356624, 221808832, 332713248, 665426496]

約数ペア:

[(1, 665426496), (2, 332713248), (3, 221808832), (4, 166356624), (6, 110904416), (7, 95060928), (8, 83178312), (12, 55452208), (14, 47530464), (16, 41589156), (21, 31686976), (24, 27726104), (28, 23765232), (32, 20794578), (42, 15843488), (48, 13863052), (56, 11882616), (64, 10397289), (84, 7921744), (96, 6931526), (112, 5941308), (168, 3960872), (192, 3465763), (224, 2970654), (336, 1980436), (448, 1485327), (672, 990218), (1344, 495109)]