216294372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{858311}}^1$

素因数の和:858328

約数の個数: 36

約数和(自身を含む): 624851136

約数和(自身を除く): 408556764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 858311, 1716622, 2574933, 3433244, 5149866, 6008177, 7724799, 10299732, 12016354, 15449598, 18024531, 24032708, 30899196, 36049062, 54073593, 72098124, 108147186, 216294372]

約数ペア:

[(1, 216294372), (2, 108147186), (3, 72098124), (4, 54073593), (6, 36049062), (7, 30899196), (9, 24032708), (12, 18024531), (14, 15449598), (18, 12016354), (21, 10299732), (28, 7724799), (36, 6008177), (42, 5149866), (63, 3433244), (84, 2574933), (126, 1716622), (252, 858311)]