240981804

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 180

約数和(自身を含む): 751993704

約数和(自身を除く): 511011900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 81, 84, 86, 98, 108, 126, 129, 147, 162, 172, 189, 196, 252, 258, 294, 301, 324, 353, 378, 387, 441, 516, 567, 588, 602, 706, 756, 774, 882, 903, 1059, 1134, 1161, 1204, 1323, 1412, 1548, 1764, 1806, 2107, 2118, 2268, 2322, 2471, 2646, 2709, 3177, 3483, 3612, 3969, 4214, 4236, 4644, 4942, 5292, 5418, 6321, 6354, 6966, 7413, 7938, 8127, 8428, 9531, 9884, 10836, 12642, 12708, 13932, 14826, 15179, 15876, 16254, 17297, 18963, 19062, 22239, 24381, 25284, 28593, 29652, 30358, 32508, 34594, 37926, 38124, 44478, 45537, 48762, 51891, 56889, 57186, 60716, 66717, 69188, 75852, 88956, 91074, 97524, 103782, 106253, 113778, 114372, 133434, 136611, 155673, 170667, 182148, 200151, 207564, 212506, 227556, 266868, 273222, 311346, 318759, 341334, 400302, 409833, 425012, 467019, 546444, 622692, 637518, 682668, 743771, 800604, 819666, 934038, 956277, 1229499, 1275036, 1401057, 1487542, 1639332, 1868076, 1912554, 2231313, 2458998, 2802114, 2868831, 2975084, 3825108, 4462626, 4917996, 5604228, 5737662, 6693939, 8606493, 8925252, 11475324, 13387878, 17212986, 20081817, 26775756, 34425972, 40163634, 60245451, 80327268, 120490902, 240981804]

約数ペア:

[(1, 240981804), (2, 120490902), (3, 80327268), (4, 60245451), (6, 40163634), (7, 34425972), (9, 26775756), (12, 20081817), (14, 17212986), (18, 13387878), (21, 11475324), (27, 8925252), (28, 8606493), (36, 6693939), (42, 5737662), (43, 5604228), (49, 4917996), (54, 4462626), (63, 3825108), (81, 2975084), (84, 2868831), (86, 2802114), (98, 2458998), (108, 2231313), (126, 1912554), (129, 1868076), (147, 1639332), (162, 1487542), (172, 1401057), (189, 1275036), (196, 1229499), (252, 956277), (258, 934038), (294, 819666), (301, 800604), (324, 743771), (353, 682668), (378, 637518), (387, 622692), (441, 546444), (516, 467019), (567, 425012), (588, 409833), (602, 400302), (706, 341334), (756, 318759), (774, 311346), (882, 273222), (903, 266868), (1059, 227556), (1134, 212506), (1161, 207564), (1204, 200151), (1323, 182148), (1412, 170667), (1548, 155673), (1764, 136611), (1806, 133434), (2107, 114372), (2118, 113778), (2268, 106253), (2322, 103782), (2471, 97524), (2646, 91074), (2709, 88956), (3177, 75852), (3483, 69188), (3612, 66717), (3969, 60716), (4214, 57186), (4236, 56889), (4644, 51891), (4942, 48762), (5292, 45537), (5418, 44478), (6321, 38124), (6354, 37926), (6966, 34594), (7413, 32508), (7938, 30358), (8127, 29652), (8428, 28593), (9531, 25284), (9884, 24381), (10836, 22239), (12642, 19062), (12708, 18963), (13932, 17297), (14826, 16254), (15179, 15876)]