1292396704

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 2573641728

約数和(自身を除く): 1281245024

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 487, 508, 653, 974, 1016, 1306, 1948, 2032, 2612, 3896, 4064, 5224, 7792, 10448, 15584, 20896, 61849, 82931, 123698, 165862, 247396, 318011, 331724, 494792, 636022, 663448, 989584, 1272044, 1326896, 1979168, 2544088, 2653792, 5088176, 10176352, 40387397, 80774794, 161549588, 323099176, 646198352, 1292396704]

約数ペア:

[(1, 1292396704), (2, 646198352), (4, 323099176), (8, 161549588), (16, 80774794), (32, 40387397), (127, 10176352), (254, 5088176), (487, 2653792), (508, 2544088), (653, 1979168), (974, 1326896), (1016, 1272044), (1306, 989584), (1948, 663448), (2032, 636022), (2612, 494792), (3896, 331724), (4064, 318011), (5224, 247396), (7792, 165862), (10448, 123698), (15584, 82931), (20896, 61849)]