255466692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1009}}^1$

素因数の和:1573

約数の個数: 72

約数和(自身を含む): 697413080

約数和(自身を除く): 441946388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 541, 1009, 1082, 1623, 2018, 2164, 3027, 3246, 4036, 4869, 6054, 6492, 7033, 9081, 9738, 12108, 13117, 14066, 18162, 19476, 21099, 26234, 28132, 36324, 39351, 42198, 52468, 63297, 78702, 84396, 118053, 126594, 157404, 236106, 253188, 472212, 545869, 1091738, 1637607, 2183476, 3275214, 4912821, 6550428, 7096297, 9825642, 14192594, 19651284, 21288891, 28385188, 42577782, 63866673, 85155564, 127733346, 255466692]

約数ペア:

[(1, 255466692), (2, 127733346), (3, 85155564), (4, 63866673), (6, 42577782), (9, 28385188), (12, 21288891), (13, 19651284), (18, 14192594), (26, 9825642), (36, 7096297), (39, 6550428), (52, 4912821), (78, 3275214), (117, 2183476), (156, 1637607), (234, 1091738), (468, 545869), (541, 472212), (1009, 253188), (1082, 236106), (1623, 157404), (2018, 126594), (2164, 118053), (3027, 84396), (3246, 78702), (4036, 63297), (4869, 52468), (6054, 42198), (6492, 39351), (7033, 36324), (9081, 28132), (9738, 26234), (12108, 21099), (13117, 19476), (14066, 18162)]