519881148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20719}}^1$

素因数の和:20787

約数の個数: 72

約数和(自身を含む): 1425453120

約数和(自身を除く): 905571972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 4182, 6273, 8364, 12546, 20719, 25092, 41438, 62157, 82876, 124314, 186471, 248628, 352223, 372942, 704446, 745884, 849479, 1056669, 1408892, 1698958, 2113338, 2548437, 3170007, 3397916, 4226676, 5096874, 6340014, 7645311, 10193748, 12680028, 14441143, 15290622, 28882286, 30581244, 43323429, 57764572, 86646858, 129970287, 173293716, 259940574, 519881148]

約数ペア:

[(1, 519881148), (2, 259940574), (3, 173293716), (4, 129970287), (6, 86646858), (9, 57764572), (12, 43323429), (17, 30581244), (18, 28882286), (34, 15290622), (36, 14441143), (41, 12680028), (51, 10193748), (68, 7645311), (82, 6340014), (102, 5096874), (123, 4226676), (153, 3397916), (164, 3170007), (204, 2548437), (246, 2113338), (306, 1698958), (369, 1408892), (492, 1056669), (612, 849479), (697, 745884), (738, 704446), (1394, 372942), (1476, 352223), (2091, 248628), (2788, 186471), (4182, 124314), (6273, 82876), (8364, 62157), (12546, 41438), (20719, 25092)]