228776856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2949

約数の個数: 128

約数和(自身を含む): 729907200

約数和(自身を除く): 501130344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1806, 1848, 1892, 2408, 2838, 2879, 3311, 3612, 3784, 5676, 5758, 6622, 7224, 8637, 9933, 11352, 11516, 13244, 17274, 19866, 20153, 23032, 26488, 31669, 34548, 39732, 40306, 60459, 63338, 69096, 79464, 80612, 95007, 120918, 123797, 126676, 161224, 190014, 221683, 241836, 247594, 253352, 371391, 380028, 443366, 483672, 495188, 665049, 742782, 760056, 866579, 886732, 990376, 1330098, 1361767, 1485564, 1733158, 1773464, 2599737, 2660196, 2723534, 2971128, 3466316, 4085301, 5199474, 5320392, 5447068, 6932632, 8170602, 9532369, 10398948, 10894136, 16341204, 19064738, 20797896, 28597107, 32682408, 38129476, 57194214, 76258952, 114388428, 228776856]

約数ペア:

[(1, 228776856), (2, 114388428), (3, 76258952), (4, 57194214), (6, 38129476), (7, 32682408), (8, 28597107), (11, 20797896), (12, 19064738), (14, 16341204), (21, 10894136), (22, 10398948), (24, 9532369), (28, 8170602), (33, 6932632), (42, 5447068), (43, 5320392), (44, 5199474), (56, 4085301), (66, 3466316), (77, 2971128), (84, 2723534), (86, 2660196), (88, 2599737), (129, 1773464), (132, 1733158), (154, 1485564), (168, 1361767), (172, 1330098), (231, 990376), (258, 886732), (264, 866579), (301, 760056), (308, 742782), (344, 665049), (462, 495188), (473, 483672), (516, 443366), (602, 380028), (616, 371391), (903, 253352), (924, 247594), (946, 241836), (1032, 221683), (1204, 190014), (1419, 161224), (1806, 126676), (1848, 123797), (1892, 120918), (2408, 95007), (2838, 80612), (2879, 79464), (3311, 69096), (3612, 63338), (3784, 60459), (5676, 40306), (5758, 39732), (6622, 34548), (7224, 31669), (8637, 26488), (9933, 23032), (11352, 20153), (11516, 19866), (13244, 17274)]