725190588

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{8369}}^1$

素因数の和:8491

約数の個数: 72

約数和(自身を含む): 1919408400

約数和(自身を除く): 1194217812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 996, 1044, 1494, 2407, 2988, 4814, 7221, 8369, 9628, 14442, 16738, 21663, 25107, 28884, 33476, 43326, 50214, 75321, 86652, 100428, 150642, 242701, 301284, 485402, 694627, 728103, 970804, 1389254, 1456206, 2083881, 2184309, 2778508, 2912412, 4167762, 4368618, 6251643, 8335524, 8737236, 12503286, 20144183, 25006572, 40288366, 60432549, 80576732, 120865098, 181297647, 241730196, 362595294, 725190588]

約数ペア:

[(1, 725190588), (2, 362595294), (3, 241730196), (4, 181297647), (6, 120865098), (9, 80576732), (12, 60432549), (18, 40288366), (29, 25006572), (36, 20144183), (58, 12503286), (83, 8737236), (87, 8335524), (116, 6251643), (166, 4368618), (174, 4167762), (249, 2912412), (261, 2778508), (332, 2184309), (348, 2083881), (498, 1456206), (522, 1389254), (747, 970804), (996, 728103), (1044, 694627), (1494, 485402), (2407, 301284), (2988, 242701), (4814, 150642), (7221, 100428), (8369, 86652), (9628, 75321), (14442, 50214), (16738, 43326), (21663, 33476), (25107, 28884)]