520316622

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{991}}^1$

素因数の和:1475

約数の個数: 80

約数和(自身を含む): 1336676352

約数和(自身を除く): 816359730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 463, 567, 926, 991, 1134, 1389, 1982, 2778, 2973, 3241, 4167, 5946, 6482, 6937, 8334, 8919, 9723, 12501, 13874, 17838, 19446, 20811, 25002, 26757, 29169, 37503, 41622, 53514, 58338, 62433, 75006, 80271, 87507, 124866, 160542, 175014, 187299, 262521, 374598, 458833, 525042, 561897, 917666, 1123794, 1376499, 2752998, 3211831, 4129497, 6423662, 8258994, 9635493, 12388491, 19270986, 24776982, 28906479, 37165473, 57812958, 74330946, 86719437, 173438874, 260158311, 520316622]

約数ペア:

[(1, 520316622), (2, 260158311), (3, 173438874), (6, 86719437), (7, 74330946), (9, 57812958), (14, 37165473), (18, 28906479), (21, 24776982), (27, 19270986), (42, 12388491), (54, 9635493), (63, 8258994), (81, 6423662), (126, 4129497), (162, 3211831), (189, 2752998), (378, 1376499), (463, 1123794), (567, 917666), (926, 561897), (991, 525042), (1134, 458833), (1389, 374598), (1982, 262521), (2778, 187299), (2973, 175014), (3241, 160542), (4167, 124866), (5946, 87507), (6482, 80271), (6937, 75006), (8334, 62433), (8919, 58338), (9723, 53514), (12501, 41622), (13874, 37503), (17838, 29169), (19446, 26757), (20811, 25002)]