726247948

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 1329592320

約数和(自身を除く): 603344372

約数列:

[1, 2, 4, 47, 79, 94, 107, 158, 188, 214, 316, 428, 457, 914, 1828, 3713, 5029, 7426, 8453, 10058, 14852, 16906, 20116, 21479, 33812, 36103, 42958, 48899, 72206, 85916, 97798, 144412, 195596, 397291, 794582, 1589164, 1696841, 2298253, 3393682, 3863021, 4596506, 6787364, 7726042, 9193012, 15452084, 181561987, 363123974, 726247948]

約数ペア:

[(1, 726247948), (2, 363123974), (4, 181561987), (47, 15452084), (79, 9193012), (94, 7726042), (107, 6787364), (158, 4596506), (188, 3863021), (214, 3393682), (316, 2298253), (428, 1696841), (457, 1589164), (914, 794582), (1828, 397291), (3713, 195596), (5029, 144412), (7426, 97798), (8453, 85916), (10058, 72206), (14852, 48899), (16906, 42958), (20116, 36103), (21479, 33812)]