843361280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1449

約数の個数: 88

約数和(自身を含む): 2040580608

約数和(自身を除く): 1197219328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 1297, 2032, 2540, 2560, 2594, 4064, 5080, 5120, 5188, 6485, 8128, 10160, 10376, 12970, 16256, 20320, 20752, 25940, 32512, 40640, 41504, 51880, 65024, 81280, 83008, 103760, 130048, 162560, 164719, 166016, 207520, 325120, 329438, 332032, 415040, 650240, 658876, 664064, 823595, 830080, 1317752, 1328128, 1647190, 1660160, 2635504, 3294380, 3320320, 5271008, 6588760, 6640640, 10542016, 13177520, 21084032, 26355040, 42168064, 52710080, 84336128, 105420160, 168672256, 210840320, 421680640, 843361280]

約数ペア:

[(1, 843361280), (2, 421680640), (4, 210840320), (5, 168672256), (8, 105420160), (10, 84336128), (16, 52710080), (20, 42168064), (32, 26355040), (40, 21084032), (64, 13177520), (80, 10542016), (127, 6640640), (128, 6588760), (160, 5271008), (254, 3320320), (256, 3294380), (320, 2635504), (508, 1660160), (512, 1647190), (635, 1328128), (640, 1317752), (1016, 830080), (1024, 823595), (1270, 664064), (1280, 658876), (1297, 650240), (2032, 415040), (2540, 332032), (2560, 329438), (2594, 325120), (4064, 207520), (5080, 166016), (5120, 164719), (5188, 162560), (6485, 130048), (8128, 103760), (10160, 83008), (10376, 81280), (12970, 65024), (16256, 51880), (20320, 41504), (20752, 40640), (25940, 32512)]