389631312004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{78365107}}^1$

素因数の和:78365235

約数の個数: 24

約数和(自身を含む): 750424274208

約数和(自身を除く): 360792962204

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 78365107, 156730214, 313460428, 862016177, 1724032354, 3448064708, 8855257091, 17710514182, 35421028364, 97407828001, 194815656002, 389631312004]

約数ペア:

[(1, 389631312004), (2, 194815656002), (4, 97407828001), (11, 35421028364), (22, 17710514182), (44, 8855257091), (113, 3448064708), (226, 1724032354), (452, 862016177), (1243, 313460428), (2486, 156730214), (4972, 78365107)]