577215592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{15889}}^1$

素因数の和:16153

約数の個数: 32

約数和(自身を含む): 1144080000

約数和(自身を除く): 566864408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 4541, 9082, 15889, 18164, 31778, 36328, 63556, 127112, 301891, 603782, 1207564, 2415128, 3797471, 7594942, 15189884, 30379768, 72151949, 144303898, 288607796, 577215592]

約数ペア:

[(1, 577215592), (2, 288607796), (4, 144303898), (8, 72151949), (19, 30379768), (38, 15189884), (76, 7594942), (152, 3797471), (239, 2415128), (478, 1207564), (956, 603782), (1912, 301891), (4541, 127112), (9082, 63556), (15889, 36328), (18164, 31778)]