420753138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283909}}^1$

素因数の和:283946

約数の個数: 32

約数和(自身を含む): 953937600

約数和(自身を除く): 533184462

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 283909, 567818, 851727, 1703454, 3690817, 5394271, 7381634, 10788542, 11072451, 16182813, 22144902, 32365626, 70125523, 140251046, 210376569, 420753138]

約数ペア:

[(1, 420753138), (2, 210376569), (3, 140251046), (6, 70125523), (13, 32365626), (19, 22144902), (26, 16182813), (38, 11072451), (39, 10788542), (57, 7381634), (78, 5394271), (114, 3690817), (247, 1703454), (494, 851727), (741, 567818), (1482, 283909)]