289014957

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 548570880

約数和(自身を除く): 259555923

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 73, 77, 87, 99, 197, 203, 219, 231, 261, 319, 511, 591, 609, 657, 693, 803, 957, 1379, 1533, 1773, 1827, 2117, 2167, 2233, 2409, 2871, 4137, 4599, 5621, 5713, 6351, 6501, 6699, 7227, 12411, 14381, 14819, 15169, 16863, 17139, 19053, 19503, 20097, 23287, 39991, 43143, 44457, 45507, 50589, 51417, 62843, 69861, 100667, 119973, 129429, 133371, 136521, 158191, 163009, 188529, 209583, 302001, 359919, 417049, 439901, 474573, 489027, 565587, 906003, 1107337, 1251147, 1319703, 1423719, 1467081, 2919343, 3322011, 3753441, 3959109, 4587539, 8758029, 9966033, 13762617, 26274087, 32112773, 41287851, 96338319, 289014957]

約数ペア:

[(1, 289014957), (3, 96338319), (7, 41287851), (9, 32112773), (11, 26274087), (21, 13762617), (29, 9966033), (33, 8758029), (63, 4587539), (73, 3959109), (77, 3753441), (87, 3322011), (99, 2919343), (197, 1467081), (203, 1423719), (219, 1319703), (231, 1251147), (261, 1107337), (319, 906003), (511, 565587), (591, 489027), (609, 474573), (657, 439901), (693, 417049), (803, 359919), (957, 302001), (1379, 209583), (1533, 188529), (1773, 163009), (1827, 158191), (2117, 136521), (2167, 133371), (2233, 129429), (2409, 119973), (2871, 100667), (4137, 69861), (4599, 62843), (5621, 51417), (5713, 50589), (6351, 45507), (6501, 44457), (6699, 43143), (7227, 39991), (12411, 23287), (14381, 20097), (14819, 19503), (15169, 19053), (16863, 17139)]