290773736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{5869}}^1$

素因数の和:6449

約数の個数: 32

約数和(自身を含む): 595922400

約数和(自身を除く): 305148664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 563, 1126, 2252, 4504, 5869, 6193, 11738, 12386, 23476, 24772, 46952, 49544, 64559, 129118, 258236, 516472, 3304247, 6608494, 13216988, 26433976, 36346717, 72693434, 145386868, 290773736]

約数ペア:

[(1, 290773736), (2, 145386868), (4, 72693434), (8, 36346717), (11, 26433976), (22, 13216988), (44, 6608494), (88, 3304247), (563, 516472), (1126, 258236), (2252, 129118), (4504, 64559), (5869, 49544), (6193, 46952), (11738, 24772), (12386, 23476)]