499071748

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 1011225600

約数和(自身を除く): 512153852

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 359, 379, 524, 718, 758, 917, 1436, 1516, 1834, 2513, 2653, 3668, 5026, 5306, 10052, 10612, 47029, 49649, 94058, 99298, 136061, 188116, 198596, 272122, 329203, 347543, 544244, 658406, 695086, 952427, 1316812, 1390172, 1904854, 3809708, 17823991, 35647982, 71295964, 124767937, 249535874, 499071748]

約数ペア:

[(1, 499071748), (2, 249535874), (4, 124767937), (7, 71295964), (14, 35647982), (28, 17823991), (131, 3809708), (262, 1904854), (359, 1390172), (379, 1316812), (524, 952427), (718, 695086), (758, 658406), (917, 544244), (1436, 347543), (1516, 329203), (1834, 272122), (2513, 198596), (2653, 188116), (3668, 136061), (5026, 99298), (5306, 94058), (10052, 49649), (10612, 47029)]