1285494016

素因数分解:

$2^8\times {\mathrm{137}}^1\times {\mathrm{36653}}^1$

素因数の和:36806

約数の個数: 36

約数和(自身を含む): 2584766772

約数和(自身を除く): 1299272756

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 548, 1096, 2192, 4384, 8768, 17536, 35072, 36653, 73306, 146612, 293224, 586448, 1172896, 2345792, 4691584, 5021461, 9383168, 10042922, 20085844, 40171688, 80343376, 160686752, 321373504, 642747008, 1285494016]

約数ペア:

[(1, 1285494016), (2, 642747008), (4, 321373504), (8, 160686752), (16, 80343376), (32, 40171688), (64, 20085844), (128, 10042922), (137, 9383168), (256, 5021461), (274, 4691584), (548, 2345792), (1096, 1172896), (2192, 586448), (4384, 293224), (8768, 146612), (17536, 73306), (35072, 36653)]