257269488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6029}}^1$

素因数の和:6174

約数の個数: 80

約数和(自身を含む): 765665280

約数和(自身を除く): 508395792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5334, 6029, 6096, 7112, 10668, 12058, 14224, 18087, 21336, 24116, 36174, 42203, 42672, 48232, 72348, 84406, 96464, 126609, 144696, 168812, 253218, 289392, 337624, 506436, 675248, 765683, 1012872, 1531366, 2025744, 2297049, 3062732, 4594098, 5359781, 6125464, 9188196, 10719562, 12250928, 16079343, 18376392, 21439124, 32158686, 36752784, 42878248, 64317372, 85756496, 128634744, 257269488]

約数ペア:

[(1, 257269488), (2, 128634744), (3, 85756496), (4, 64317372), (6, 42878248), (7, 36752784), (8, 32158686), (12, 21439124), (14, 18376392), (16, 16079343), (21, 12250928), (24, 10719562), (28, 9188196), (42, 6125464), (48, 5359781), (56, 4594098), (84, 3062732), (112, 2297049), (127, 2025744), (168, 1531366), (254, 1012872), (336, 765683), (381, 675248), (508, 506436), (762, 337624), (889, 289392), (1016, 253218), (1524, 168812), (1778, 144696), (2032, 126609), (2667, 96464), (3048, 84406), (3556, 72348), (5334, 48232), (6029, 42672), (6096, 42203), (7112, 36174), (10668, 24116), (12058, 21336), (14224, 18087)]