321309072

素因数分解:

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

素因数の和:427

約数の個数: 240

約数和(自身を含む): 1100911680

約数和(自身を除く): 779602608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 49, 54, 56, 63, 72, 84, 86, 98, 108, 112, 126, 129, 144, 147, 168, 172, 189, 196, 216, 252, 258, 294, 301, 336, 344, 353, 378, 387, 392, 432, 441, 504, 516, 588, 602, 688, 706, 756, 774, 784, 882, 903, 1008, 1032, 1059, 1161, 1176, 1204, 1323, 1412, 1512, 1548, 1764, 1806, 2064, 2107, 2118, 2322, 2352, 2408, 2471, 2646, 2709, 2824, 3024, 3096, 3177, 3528, 3612, 4214, 4236, 4644, 4816, 4942, 5292, 5418, 5648, 6192, 6321, 6354, 7056, 7224, 7413, 8127, 8428, 8472, 9288, 9531, 9884, 10584, 10836, 12642, 12708, 14448, 14826, 15179, 16254, 16856, 16944, 17297, 18576, 18963, 19062, 19768, 21168, 21672, 22239, 25284, 25416, 29652, 30358, 32508, 33712, 34594, 37926, 38124, 39536, 43344, 44478, 45537, 50568, 50832, 51891, 56889, 59304, 60716, 65016, 66717, 69188, 75852, 76248, 88956, 91074, 101136, 103782, 106253, 113778, 118608, 121432, 130032, 133434, 136611, 138376, 151704, 152496, 155673, 177912, 182148, 207564, 212506, 227556, 242864, 266868, 273222, 276752, 303408, 311346, 318759, 355824, 364296, 409833, 415128, 425012, 455112, 467019, 533736, 546444, 622692, 637518, 728592, 743771, 819666, 830256, 850024, 910224, 934038, 956277, 1067472, 1092888, 1245384, 1275036, 1487542, 1639332, 1700048, 1868076, 1912554, 2185776, 2231313, 2490768, 2550072, 2868831, 2975084, 3278664, 3736152, 3825108, 4462626, 5100144, 5737662, 5950168, 6557328, 6693939, 7472304, 7650216, 8925252, 11475324, 11900336, 13387878, 15300432, 17850504, 20081817, 22950648, 26775756, 35701008, 40163634, 45901296, 53551512, 80327268, 107103024, 160654536, 321309072]

約数ペア:

[(1, 321309072), (2, 160654536), (3, 107103024), (4, 80327268), (6, 53551512), (7, 45901296), (8, 40163634), (9, 35701008), (12, 26775756), (14, 22950648), (16, 20081817), (18, 17850504), (21, 15300432), (24, 13387878), (27, 11900336), (28, 11475324), (36, 8925252), (42, 7650216), (43, 7472304), (48, 6693939), (49, 6557328), (54, 5950168), (56, 5737662), (63, 5100144), (72, 4462626), (84, 3825108), (86, 3736152), (98, 3278664), (108, 2975084), (112, 2868831), (126, 2550072), (129, 2490768), (144, 2231313), (147, 2185776), (168, 1912554), (172, 1868076), (189, 1700048), (196, 1639332), (216, 1487542), (252, 1275036), (258, 1245384), (294, 1092888), (301, 1067472), (336, 956277), (344, 934038), (353, 910224), (378, 850024), (387, 830256), (392, 819666), (432, 743771), (441, 728592), (504, 637518), (516, 622692), (588, 546444), (602, 533736), (688, 467019), (706, 455112), (756, 425012), (774, 415128), (784, 409833), (882, 364296), (903, 355824), (1008, 318759), (1032, 311346), (1059, 303408), (1161, 276752), (1176, 273222), (1204, 266868), (1323, 242864), (1412, 227556), (1512, 212506), (1548, 207564), (1764, 182148), (1806, 177912), (2064, 155673), (2107, 152496), (2118, 151704), (2322, 138376), (2352, 136611), (2408, 133434), (2471, 130032), (2646, 121432), (2709, 118608), (2824, 113778), (3024, 106253), (3096, 103782), (3177, 101136), (3528, 91074), (3612, 88956), (4214, 76248), (4236, 75852), (4644, 69188), (4816, 66717), (4942, 65016), (5292, 60716), (5418, 59304), (5648, 56889), (6192, 51891), (6321, 50832), (6354, 50568), (7056, 45537), (7224, 44478), (7413, 43344), (8127, 39536), (8428, 38124), (8472, 37926), (9288, 34594), (9531, 33712), (9884, 32508), (10584, 30358), (10836, 29652), (12642, 25416), (12708, 25284), (14448, 22239), (14826, 21672), (15179, 21168), (16254, 19768), (16856, 19062), (16944, 18963), (17297, 18576)]