248180548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6151}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 545707008

約数和(自身を除く): 297526460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 5764, 6151, 10087, 12302, 20174, 24604, 40348, 43057, 67661, 86114, 135322, 172228, 270644, 473627, 805781, 947254, 1611562, 1894508, 3223124, 5640467, 8863591, 11280934, 17727182, 22561868, 35454364, 62045137, 124090274, 248180548]

約数ペア:

[(1, 248180548), (2, 124090274), (4, 62045137), (7, 35454364), (11, 22561868), (14, 17727182), (22, 11280934), (28, 8863591), (44, 5640467), (77, 3223124), (131, 1894508), (154, 1611562), (262, 947254), (308, 805781), (524, 473627), (917, 270644), (1441, 172228), (1834, 135322), (2882, 86114), (3668, 67661), (5764, 43057), (6151, 40348), (10087, 24604), (12302, 20174)]