218377908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2946

約数の個数: 108

約数和(自身を含む): 657296640

約数和(自身を除く): 438918732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2709, 2879, 3612, 4214, 5418, 5758, 6321, 8428, 8637, 10836, 11516, 12642, 17274, 18963, 20153, 25284, 25911, 34548, 37926, 40306, 51822, 60459, 75852, 80612, 103644, 120918, 123797, 141071, 181377, 241836, 247594, 282142, 362754, 371391, 423213, 495188, 564284, 725508, 742782, 846426, 866579, 1114173, 1269639, 1485564, 1692852, 1733158, 2228346, 2539278, 2599737, 3466316, 4456692, 5078556, 5199474, 6066053, 7799211, 10398948, 12132106, 15598422, 18198159, 24264212, 31196844, 36396318, 54594477, 72792636, 109188954, 218377908]

約数ペア:

[(1, 218377908), (2, 109188954), (3, 72792636), (4, 54594477), (6, 36396318), (7, 31196844), (9, 24264212), (12, 18198159), (14, 15598422), (18, 12132106), (21, 10398948), (28, 7799211), (36, 6066053), (42, 5199474), (43, 5078556), (49, 4456692), (63, 3466316), (84, 2599737), (86, 2539278), (98, 2228346), (126, 1733158), (129, 1692852), (147, 1485564), (172, 1269639), (196, 1114173), (252, 866579), (258, 846426), (294, 742782), (301, 725508), (387, 564284), (441, 495188), (516, 423213), (588, 371391), (602, 362754), (774, 282142), (882, 247594), (903, 241836), (1204, 181377), (1548, 141071), (1764, 123797), (1806, 120918), (2107, 103644), (2709, 80612), (2879, 75852), (3612, 60459), (4214, 51822), (5418, 40306), (5758, 37926), (6321, 34548), (8428, 25911), (8637, 25284), (10836, 20153), (11516, 18963), (12642, 17274)]