248029574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8317}}^1$

素因数の和:8400

約数の個数: 32

約数和(自身を含む): 424816896

約数和(自身を除く): 176787322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1147, 2294, 8317, 14911, 16634, 29822, 108121, 216242, 257827, 307729, 515654, 615458, 3351751, 4000477, 6703502, 8000954, 9539599, 19079198, 124014787, 248029574]

約数ペア:

[(1, 248029574), (2, 124014787), (13, 19079198), (26, 9539599), (31, 8000954), (37, 6703502), (62, 4000477), (74, 3351751), (403, 615458), (481, 515654), (806, 307729), (962, 257827), (1147, 216242), (2294, 108121), (8317, 29822), (14911, 16634)]