259525872

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^2\times {\mathrm{2143}}^1$

素因数の和:2215

約数の個数: 90

約数和(自身を含む): 752571872

約数和(自身を除く): 493046000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 841, 1044, 1392, 1682, 2088, 2143, 2523, 3364, 4176, 4286, 5046, 6429, 6728, 7569, 8572, 10092, 12858, 13456, 15138, 17144, 19287, 20184, 25716, 30276, 34288, 38574, 40368, 51432, 60552, 62147, 77148, 102864, 121104, 124294, 154296, 186441, 248588, 308592, 372882, 497176, 559323, 745764, 994352, 1118646, 1491528, 1802263, 2237292, 2983056, 3604526, 4474584, 5406789, 7209052, 8949168, 10813578, 14418104, 16220367, 21627156, 28836208, 32440734, 43254312, 64881468, 86508624, 129762936, 259525872]

約数ペア:

[(1, 259525872), (2, 129762936), (3, 86508624), (4, 64881468), (6, 43254312), (8, 32440734), (9, 28836208), (12, 21627156), (16, 16220367), (18, 14418104), (24, 10813578), (29, 8949168), (36, 7209052), (48, 5406789), (58, 4474584), (72, 3604526), (87, 2983056), (116, 2237292), (144, 1802263), (174, 1491528), (232, 1118646), (261, 994352), (348, 745764), (464, 559323), (522, 497176), (696, 372882), (841, 308592), (1044, 248588), (1392, 186441), (1682, 154296), (2088, 124294), (2143, 121104), (2523, 102864), (3364, 77148), (4176, 62147), (4286, 60552), (5046, 51432), (6429, 40368), (6728, 38574), (7569, 34288), (8572, 30276), (10092, 25716), (12858, 20184), (13456, 19287), (15138, 17144)]