253485774

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{36389}}^1$

素因数の和:36446

約数の個数: 40

約数和(自身を含む): 581221080

約数和(自身を除く): 327735306

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 36389, 72778, 109167, 218334, 327501, 655002, 982503, 1564727, 1965006, 2947509, 3129454, 4694181, 5895018, 9388362, 14082543, 28165086, 42247629, 84495258, 126742887, 253485774]

約数ペア:

[(1, 253485774), (2, 126742887), (3, 84495258), (6, 42247629), (9, 28165086), (18, 14082543), (27, 9388362), (43, 5895018), (54, 4694181), (81, 3129454), (86, 2947509), (129, 1965006), (162, 1564727), (258, 982503), (387, 655002), (774, 327501), (1161, 218334), (2322, 109167), (3483, 72778), (6966, 36389)]