253188

素因数分解:

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

素因数の和:564

約数の個数: 36

約数和(自身を含む): 690508

約数和(自身を除く): 437320

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 541, 1082, 1623, 2164, 3246, 4869, 6492, 7033, 9738, 14066, 19476, 21099, 28132, 42198, 63297, 84396, 126594, 253188]

約数ペア:

[(1, 253188), (2, 126594), (3, 84396), (4, 63297), (6, 42198), (9, 28132), (12, 21099), (13, 19476), (18, 14066), (26, 9738), (36, 7033), (39, 6492), (52, 4869), (78, 3246), (117, 2164), (156, 1623), (234, 1082), (468, 541)]