657457984

素因数分解:

$2^6\times {\mathrm{859}}^1\times {\mathrm{11959}}^1$

素因数の和:12830

約数の個数: 28

約数和(自身を含む): 1306271200

約数和(自身を除く): 648813216

約数列:

[1, 2, 4, 8, 16, 32, 64, 859, 1718, 3436, 6872, 11959, 13744, 23918, 27488, 47836, 54976, 95672, 191344, 382688, 765376, 10272781, 20545562, 41091124, 82182248, 164364496, 328728992, 657457984]

約数ペア:

[(1, 657457984), (2, 328728992), (4, 164364496), (8, 82182248), (16, 41091124), (32, 20545562), (64, 10272781), (859, 765376), (1718, 382688), (3436, 191344), (6872, 95672), (11959, 54976), (13744, 47836), (23918, 27488)]