713493459

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 1250215200

約数和(自身を除く): 536721741

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 73, 111, 147, 219, 259, 333, 441, 511, 599, 657, 777, 1533, 1797, 1813, 2331, 2701, 3577, 4193, 4599, 5391, 5439, 8103, 10731, 12579, 16317, 18907, 22163, 24309, 29351, 32193, 37737, 43727, 56721, 66489, 88053, 131181, 132349, 155141, 170163, 199467, 264159, 306089, 393543, 397047, 465423, 918267, 1085987, 1191141, 1396269, 1617899, 2142623, 2754801, 3257961, 4853697, 6427869, 9773883, 11325293, 14561091, 19283607, 33975879, 79277051, 101927637, 237831153, 713493459]

約数ペア:

[(1, 713493459), (3, 237831153), (7, 101927637), (9, 79277051), (21, 33975879), (37, 19283607), (49, 14561091), (63, 11325293), (73, 9773883), (111, 6427869), (147, 4853697), (219, 3257961), (259, 2754801), (333, 2142623), (441, 1617899), (511, 1396269), (599, 1191141), (657, 1085987), (777, 918267), (1533, 465423), (1797, 397047), (1813, 393543), (2331, 306089), (2701, 264159), (3577, 199467), (4193, 170163), (4599, 155141), (5391, 132349), (5439, 131181), (8103, 88053), (10731, 66489), (12579, 56721), (16317, 43727), (18907, 37737), (22163, 32193), (24309, 29351)]