216744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 591840

約数和(自身を除く): 375096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 821, 1642, 2463, 3284, 4926, 6568, 9031, 9852, 18062, 19704, 27093, 36124, 54186, 72248, 108372, 216744]

約数ペア:

[(1, 216744), (2, 108372), (3, 72248), (4, 54186), (6, 36124), (8, 27093), (11, 19704), (12, 18062), (22, 9852), (24, 9031), (33, 6568), (44, 4926), (66, 3284), (88, 2463), (132, 1642), (264, 821)]