1330321328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2377}}^1$

素因数の和:2674

約数の個数: 80

約数和(自身を含む): 3113848320

約数和(自身を除く): 1783526992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 263, 266, 304, 526, 532, 1052, 1064, 1841, 2104, 2128, 2377, 3682, 4208, 4754, 4997, 7364, 9508, 9994, 14728, 16639, 19016, 19988, 29456, 33278, 34979, 38032, 39976, 45163, 66556, 69958, 79952, 90326, 133112, 139916, 180652, 266224, 279832, 316141, 361304, 559664, 625151, 632282, 722608, 1250302, 1264564, 2500604, 2529128, 4376057, 5001208, 5058256, 8752114, 10002416, 11877869, 17504228, 23755738, 35008456, 47511476, 70016912, 83145083, 95022952, 166290166, 190045904, 332580332, 665160664, 1330321328]

約数ペア:

[(1, 1330321328), (2, 665160664), (4, 332580332), (7, 190045904), (8, 166290166), (14, 95022952), (16, 83145083), (19, 70016912), (28, 47511476), (38, 35008456), (56, 23755738), (76, 17504228), (112, 11877869), (133, 10002416), (152, 8752114), (263, 5058256), (266, 5001208), (304, 4376057), (526, 2529128), (532, 2500604), (1052, 1264564), (1064, 1250302), (1841, 722608), (2104, 632282), (2128, 625151), (2377, 559664), (3682, 361304), (4208, 316141), (4754, 279832), (4997, 266224), (7364, 180652), (9508, 139916), (9994, 133112), (14728, 90326), (16639, 79952), (19016, 69958), (19988, 66556), (29456, 45163), (33278, 39976), (34979, 38032)]