280305312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{929}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 843696000

約数和(自身を除く): 563390688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 449, 672, 898, 929, 1347, 1796, 1858, 2694, 2787, 3143, 3592, 3716, 5388, 5574, 6286, 6503, 7184, 7432, 9429, 10776, 11148, 12572, 13006, 14368, 14864, 18858, 19509, 21552, 22296, 25144, 26012, 29728, 37716, 39018, 43104, 44592, 50288, 52024, 75432, 78036, 89184, 100576, 104048, 150864, 156072, 208096, 301728, 312144, 417121, 624288, 834242, 1251363, 1668484, 2502726, 2919847, 3336968, 5005452, 5839694, 6673936, 8759541, 10010904, 11679388, 13347872, 17519082, 20021808, 23358776, 35038164, 40043616, 46717552, 70076328, 93435104, 140152656, 280305312]

約数ペア:

[(1, 280305312), (2, 140152656), (3, 93435104), (4, 70076328), (6, 46717552), (7, 40043616), (8, 35038164), (12, 23358776), (14, 20021808), (16, 17519082), (21, 13347872), (24, 11679388), (28, 10010904), (32, 8759541), (42, 6673936), (48, 5839694), (56, 5005452), (84, 3336968), (96, 2919847), (112, 2502726), (168, 1668484), (224, 1251363), (336, 834242), (449, 624288), (672, 417121), (898, 312144), (929, 301728), (1347, 208096), (1796, 156072), (1858, 150864), (2694, 104048), (2787, 100576), (3143, 89184), (3592, 78036), (3716, 75432), (5388, 52024), (5574, 50288), (6286, 44592), (6503, 43104), (7184, 39018), (7432, 37716), (9429, 29728), (10776, 26012), (11148, 25144), (12572, 22296), (13006, 21552), (14368, 19509), (14864, 18858)]