248889284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{24623}}^1$

素因数の和:24672

約数の個数: 36

約数和(自身を含む): 525377664

約数和(自身を除く): 276488380

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 24623, 49246, 98492, 172361, 344722, 467837, 689444, 935674, 1871348, 3274859, 6549718, 8888903, 13099436, 17777806, 35555612, 62222321, 124444642, 248889284]

約数ペア:

[(1, 248889284), (2, 124444642), (4, 62222321), (7, 35555612), (14, 17777806), (19, 13099436), (28, 8888903), (38, 6549718), (76, 3274859), (133, 1871348), (266, 935674), (361, 689444), (532, 467837), (722, 344722), (1444, 172361), (2527, 98492), (5054, 49246), (10108, 24623)]