1388407176

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4621}}^1$

素因数の和:4756

約数の個数: 128

約数和(自身を含む): 4193078400

約数和(自身を除く): 2804671224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 107, 108, 117, 156, 214, 216, 234, 312, 321, 351, 428, 468, 642, 702, 856, 936, 963, 1284, 1391, 1404, 1926, 2568, 2782, 2808, 2889, 3852, 4173, 4621, 5564, 5778, 7704, 8346, 9242, 11128, 11556, 12519, 13863, 16692, 18484, 23112, 25038, 27726, 33384, 36968, 37557, 41589, 50076, 55452, 60073, 75114, 83178, 100152, 110904, 120146, 124767, 150228, 166356, 180219, 240292, 249534, 300456, 332712, 360438, 480584, 494447, 499068, 540657, 720876, 988894, 998136, 1081314, 1441752, 1483341, 1621971, 1977788, 2162628, 2966682, 3243942, 3955576, 4325256, 4450023, 5933364, 6427811, 6487884, 8900046, 11866728, 12855622, 12975768, 13350069, 17800092, 19283433, 25711244, 26700138, 35600184, 38566866, 51422488, 53400276, 57850299, 77133732, 106800552, 115700598, 154267464, 173550897, 231401196, 347101794, 462802392, 694203588, 1388407176]

約数ペア:

[(1, 1388407176), (2, 694203588), (3, 462802392), (4, 347101794), (6, 231401196), (8, 173550897), (9, 154267464), (12, 115700598), (13, 106800552), (18, 77133732), (24, 57850299), (26, 53400276), (27, 51422488), (36, 38566866), (39, 35600184), (52, 26700138), (54, 25711244), (72, 19283433), (78, 17800092), (104, 13350069), (107, 12975768), (108, 12855622), (117, 11866728), (156, 8900046), (214, 6487884), (216, 6427811), (234, 5933364), (312, 4450023), (321, 4325256), (351, 3955576), (428, 3243942), (468, 2966682), (642, 2162628), (702, 1977788), (856, 1621971), (936, 1483341), (963, 1441752), (1284, 1081314), (1391, 998136), (1404, 988894), (1926, 720876), (2568, 540657), (2782, 499068), (2808, 494447), (2889, 480584), (3852, 360438), (4173, 332712), (4621, 300456), (5564, 249534), (5778, 240292), (7704, 180219), (8346, 166356), (9242, 150228), (11128, 124767), (11556, 120146), (12519, 110904), (13863, 100152), (16692, 83178), (18484, 75114), (23112, 60073), (25038, 55452), (27726, 50076), (33384, 41589), (36968, 37557)]