2080373792

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 4971552768

約数和(自身を除く): 2891178976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 127, 196, 217, 224, 248, 254, 337, 392, 434, 496, 508, 674, 784, 868, 889, 992, 1016, 1348, 1519, 1568, 1736, 1778, 2032, 2359, 2696, 3038, 3472, 3556, 3937, 4064, 4718, 5392, 6076, 6223, 6944, 7112, 7874, 9436, 10447, 10784, 12152, 12446, 14224, 15748, 16513, 18872, 20894, 24304, 24892, 27559, 28448, 31496, 33026, 37744, 41788, 42799, 48608, 49784, 55118, 62992, 66052, 73129, 75488, 83576, 85598, 99568, 110236, 125984, 132104, 146258, 167152, 171196, 192913, 199136, 220472, 264208, 292516, 299593, 334304, 342392, 385826, 440944, 511903, 528416, 585032, 599186, 684784, 771652, 881888, 1023806, 1170064, 1198372, 1326769, 1369568, 1543304, 2047612, 2097151, 2340128, 2396744, 2653538, 3086608, 4095224, 4194302, 4793488, 5307076, 6173216, 8190448, 8388604, 9287383, 9586976, 10614152, 16380896, 16777208, 18574766, 21228304, 33554416, 37149532, 42456608, 65011681, 67108832, 74299064, 130023362, 148598128, 260046724, 297196256, 520093448, 1040186896, 2080373792]

約数ペア:

[(1, 2080373792), (2, 1040186896), (4, 520093448), (7, 297196256), (8, 260046724), (14, 148598128), (16, 130023362), (28, 74299064), (31, 67108832), (32, 65011681), (49, 42456608), (56, 37149532), (62, 33554416), (98, 21228304), (112, 18574766), (124, 16777208), (127, 16380896), (196, 10614152), (217, 9586976), (224, 9287383), (248, 8388604), (254, 8190448), (337, 6173216), (392, 5307076), (434, 4793488), (496, 4194302), (508, 4095224), (674, 3086608), (784, 2653538), (868, 2396744), (889, 2340128), (992, 2097151), (1016, 2047612), (1348, 1543304), (1519, 1369568), (1568, 1326769), (1736, 1198372), (1778, 1170064), (2032, 1023806), (2359, 881888), (2696, 771652), (3038, 684784), (3472, 599186), (3556, 585032), (3937, 528416), (4064, 511903), (4718, 440944), (5392, 385826), (6076, 342392), (6223, 334304), (6944, 299593), (7112, 292516), (7874, 264208), (9436, 220472), (10447, 199136), (10784, 192913), (12152, 171196), (12446, 167152), (14224, 146258), (15748, 132104), (16513, 125984), (18872, 110236), (20894, 99568), (24304, 85598), (24892, 83576), (27559, 75488), (28448, 73129), (31496, 66052), (33026, 62992), (37744, 55118), (41788, 49784), (42799, 48608)]