390121782

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{1453}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 792767328

約数和(自身を除く): 402645546

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 613, 1226, 1453, 1839, 2906, 3678, 4359, 8718, 44749, 89498, 106069, 134247, 212138, 268494, 318207, 636414, 890689, 1781378, 2672067, 5344134, 65020297, 130040594, 195060891, 390121782]

約数ペア:

[(1, 390121782), (2, 195060891), (3, 130040594), (6, 65020297), (73, 5344134), (146, 2672067), (219, 1781378), (438, 890689), (613, 636414), (1226, 318207), (1453, 268494), (1839, 212138), (2906, 134247), (3678, 106069), (4359, 89498), (8718, 44749)]