217100304

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{2551}}^1$

素因数の和:2765

約数の個数: 80

約数和(自身を含む): 626567040

約数和(自身を除く): 409466736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 788, 1182, 1576, 1773, 2364, 2551, 3152, 3546, 4728, 5102, 5319, 7092, 7653, 9456, 10204, 10638, 14184, 15306, 20408, 21276, 22959, 28368, 30612, 40816, 42552, 45918, 61224, 68877, 85104, 91836, 122448, 137754, 183672, 275508, 367344, 502547, 551016, 1005094, 1102032, 1507641, 2010188, 3015282, 4020376, 4522923, 6030564, 8040752, 9045846, 12061128, 13568769, 18091692, 24122256, 27137538, 36183384, 54275076, 72366768, 108550152, 217100304]

約数ペア:

[(1, 217100304), (2, 108550152), (3, 72366768), (4, 54275076), (6, 36183384), (8, 27137538), (9, 24122256), (12, 18091692), (16, 13568769), (18, 12061128), (24, 9045846), (27, 8040752), (36, 6030564), (48, 4522923), (54, 4020376), (72, 3015282), (108, 2010188), (144, 1507641), (197, 1102032), (216, 1005094), (394, 551016), (432, 502547), (591, 367344), (788, 275508), (1182, 183672), (1576, 137754), (1773, 122448), (2364, 91836), (2551, 85104), (3152, 68877), (3546, 61224), (4728, 45918), (5102, 42552), (5319, 40816), (7092, 30612), (7653, 28368), (9456, 22959), (10204, 21276), (10638, 20408), (14184, 15306)]