961567768

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{34549}}^1$

素因数の和:34640

約数の個数: 48

約数和(自身を含む): 2126898000

約数和(自身を除く): 1165330232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 13916, 27832, 34549, 69098, 138196, 241843, 276392, 483686, 967372, 1692901, 1934744, 2452979, 3385802, 4905958, 6771604, 9811916, 13543208, 17170853, 19623832, 34341706, 68683412, 120195971, 137366824, 240391942, 480783884, 961567768]

約数ペア:

[(1, 961567768), (2, 480783884), (4, 240391942), (7, 137366824), (8, 120195971), (14, 68683412), (28, 34341706), (49, 19623832), (56, 17170853), (71, 13543208), (98, 9811916), (142, 6771604), (196, 4905958), (284, 3385802), (392, 2452979), (497, 1934744), (568, 1692901), (994, 967372), (1988, 483686), (3479, 276392), (3976, 241843), (6958, 138196), (13916, 69098), (27832, 34549)]