1278974792

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1483}}^1\times {\mathrm{1609}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 2437024800

約数和(自身を除く): 1158050008

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1483, 1609, 2966, 3218, 5932, 6436, 11864, 12872, 99361, 107803, 198722, 215606, 397444, 431212, 794888, 862424, 2386147, 4772294, 9544588, 19089176, 159871849, 319743698, 639487396, 1278974792]

約数ペア:

[(1, 1278974792), (2, 639487396), (4, 319743698), (8, 159871849), (67, 19089176), (134, 9544588), (268, 4772294), (536, 2386147), (1483, 862424), (1609, 794888), (2966, 431212), (3218, 397444), (5932, 215606), (6436, 198722), (11864, 107803), (12872, 99361)]