275360176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 659680000

約数和(自身を除く): 384319824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 379, 499, 728, 758, 998, 1456, 1516, 1996, 2653, 3032, 3493, 3992, 4927, 5306, 6064, 6487, 6986, 7984, 9854, 10612, 12974, 13972, 19708, 21224, 25948, 27944, 34489, 39416, 42448, 45409, 51896, 55888, 68978, 78832, 90818, 103792, 137956, 181636, 189121, 275912, 363272, 378242, 551824, 726544, 756484, 1323847, 1512968, 2458573, 2647694, 3025936, 4917146, 5295388, 9834292, 10590776, 17210011, 19668584, 21181552, 34420022, 39337168, 68840044, 137680088, 275360176]

約数ペア:

[(1, 275360176), (2, 137680088), (4, 68840044), (7, 39337168), (8, 34420022), (13, 21181552), (14, 19668584), (16, 17210011), (26, 10590776), (28, 9834292), (52, 5295388), (56, 4917146), (91, 3025936), (104, 2647694), (112, 2458573), (182, 1512968), (208, 1323847), (364, 756484), (379, 726544), (499, 551824), (728, 378242), (758, 363272), (998, 275912), (1456, 189121), (1516, 181636), (1996, 137956), (2653, 103792), (3032, 90818), (3493, 78832), (3992, 68978), (4927, 55888), (5306, 51896), (6064, 45409), (6487, 42448), (6986, 39416), (7984, 34489), (9854, 27944), (10612, 25948), (12974, 21224), (13972, 19708)]