258356184

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{21149}}^1$

素因数の和:21667

約数の個数: 32

約数和(自身を含む): 647190000

約数和(自身を除く): 388833816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 12216, 21149, 42298, 63447, 84596, 126894, 169192, 253788, 507576, 10764841, 21529682, 32294523, 43059364, 64589046, 86118728, 129178092, 258356184]

約数ペア:

[(1, 258356184), (2, 129178092), (3, 86118728), (4, 64589046), (6, 43059364), (8, 32294523), (12, 21529682), (24, 10764841), (509, 507576), (1018, 253788), (1527, 169192), (2036, 126894), (3054, 84596), (4072, 63447), (6108, 42298), (12216, 21149)]