211388688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4941

約数の個数: 120

約数和(自身を含む): 691973568

約数和(自身を除く): 480584880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 4877, 5418, 6192, 7224, 9754, 10836, 14448, 14631, 19508, 21672, 29262, 34139, 39016, 43344, 43893, 58524, 68278, 78032, 87786, 102417, 117048, 136556, 175572, 204834, 209711, 234096, 273112, 307251, 351144, 409668, 419422, 546224, 614502, 629133, 702288, 819336, 838844, 1229004, 1258266, 1467977, 1638672, 1677688, 1887399, 2458008, 2516532, 2935954, 3355376, 3774798, 4403931, 4916016, 5033064, 5871908, 7549596, 8807862, 10066128, 11743816, 13211793, 15099192, 17615724, 23487632, 26423586, 30198384, 35231448, 52847172, 70462896, 105694344, 211388688]

約数ペア:

[(1, 211388688), (2, 105694344), (3, 70462896), (4, 52847172), (6, 35231448), (7, 30198384), (8, 26423586), (9, 23487632), (12, 17615724), (14, 15099192), (16, 13211793), (18, 11743816), (21, 10066128), (24, 8807862), (28, 7549596), (36, 5871908), (42, 5033064), (43, 4916016), (48, 4403931), (56, 3774798), (63, 3355376), (72, 2935954), (84, 2516532), (86, 2458008), (112, 1887399), (126, 1677688), (129, 1638672), (144, 1467977), (168, 1258266), (172, 1229004), (252, 838844), (258, 819336), (301, 702288), (336, 629133), (344, 614502), (387, 546224), (504, 419422), (516, 409668), (602, 351144), (688, 307251), (774, 273112), (903, 234096), (1008, 209711), (1032, 204834), (1204, 175572), (1548, 136556), (1806, 117048), (2064, 102417), (2408, 87786), (2709, 78032), (3096, 68278), (3612, 58524), (4816, 43893), (4877, 43344), (5418, 39016), (6192, 34139), (7224, 29262), (9754, 21672), (10836, 19508), (14448, 14631)]