479969217

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 897641472

約数和(自身を除く): 417672255

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 47, 63, 91, 111, 117, 141, 259, 273, 329, 333, 337, 423, 481, 611, 777, 819, 987, 1011, 1443, 1739, 1833, 2331, 2359, 2961, 3033, 3367, 4277, 4329, 4381, 5217, 5499, 7077, 10101, 12173, 12469, 12831, 13143, 15651, 15839, 21231, 22607, 30303, 30667, 36519, 37407, 38493, 39429, 47517, 67821, 87283, 92001, 109557, 110873, 112221, 142551, 158249, 162097, 203463, 205907, 261849, 276003, 332619, 474747, 486291, 586043, 617721, 785547, 997857, 1134679, 1424241, 1441349, 1458873, 1758129, 1853163, 3404037, 4102301, 4324047, 5274387, 7618559, 10212111, 12306903, 12972141, 22855677, 36920709, 53329913, 68567031, 159989739, 479969217]

約数ペア:

[(1, 479969217), (3, 159989739), (7, 68567031), (9, 53329913), (13, 36920709), (21, 22855677), (37, 12972141), (39, 12306903), (47, 10212111), (63, 7618559), (91, 5274387), (111, 4324047), (117, 4102301), (141, 3404037), (259, 1853163), (273, 1758129), (329, 1458873), (333, 1441349), (337, 1424241), (423, 1134679), (481, 997857), (611, 785547), (777, 617721), (819, 586043), (987, 486291), (1011, 474747), (1443, 332619), (1739, 276003), (1833, 261849), (2331, 205907), (2359, 203463), (2961, 162097), (3033, 158249), (3367, 142551), (4277, 112221), (4329, 110873), (4381, 109557), (5217, 92001), (5499, 87283), (7077, 67821), (10101, 47517), (12173, 39429), (12469, 38493), (12831, 37407), (13143, 36519), (15651, 30667), (15839, 30303), (21231, 22607)]