217928484

素因数分解:

$2^2\times 3^2\times {\mathrm{1607}}^1\times {\mathrm{3767}}^1$

素因数の和:5384

約数の個数: 36

約数和(自身を含む): 551363904

約数和(自身を除く): 333435420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1607, 3214, 3767, 4821, 6428, 7534, 9642, 11301, 14463, 15068, 19284, 22602, 28926, 33903, 45204, 57852, 67806, 135612, 6053569, 12107138, 18160707, 24214276, 36321414, 54482121, 72642828, 108964242, 217928484]

約数ペア:

[(1, 217928484), (2, 108964242), (3, 72642828), (4, 54482121), (6, 36321414), (9, 24214276), (12, 18160707), (18, 12107138), (36, 6053569), (1607, 135612), (3214, 67806), (3767, 57852), (4821, 45204), (6428, 33903), (7534, 28926), (9642, 22602), (11301, 19284), (14463, 15068)]