249940364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{7103}}^1$

素因数の和:7589

約数の個数: 24

約数和(自身を含む): 461475840

約数和(自身を除く): 211535476

約数列:

[1, 2, 4, 19, 38, 76, 463, 926, 1852, 7103, 8797, 14206, 17594, 28412, 35188, 134957, 269914, 539828, 3288689, 6577378, 13154756, 62485091, 124970182, 249940364]

約数ペア:

[(1, 249940364), (2, 124970182), (4, 62485091), (19, 13154756), (38, 6577378), (76, 3288689), (463, 539828), (926, 269914), (1852, 134957), (7103, 35188), (8797, 28412), (14206, 17594)]