1288637416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 2757696480

約数和(自身を除く): 1469059064

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 83, 86, 88, 121, 166, 172, 242, 332, 344, 373, 473, 484, 664, 746, 913, 946, 968, 1492, 1826, 1892, 2984, 3569, 3652, 3784, 4103, 5203, 7138, 7304, 8206, 10043, 10406, 14276, 16039, 16412, 20086, 20812, 28552, 30959, 32078, 32824, 39259, 40172, 41624, 45133, 61918, 64156, 78518, 80344, 90266, 123836, 128312, 157036, 176429, 180532, 247672, 314072, 340549, 352858, 361064, 431849, 681098, 705716, 863698, 1331237, 1362196, 1411432, 1727396, 1940719, 2662474, 2724392, 3454792, 3746039, 3881438, 5324948, 7492078, 7762876, 10649896, 14643607, 14984156, 15525752, 29287214, 29968312, 58574428, 117148856, 161079677, 322159354, 644318708, 1288637416]

約数ペア:

[(1, 1288637416), (2, 644318708), (4, 322159354), (8, 161079677), (11, 117148856), (22, 58574428), (43, 29968312), (44, 29287214), (83, 15525752), (86, 14984156), (88, 14643607), (121, 10649896), (166, 7762876), (172, 7492078), (242, 5324948), (332, 3881438), (344, 3746039), (373, 3454792), (473, 2724392), (484, 2662474), (664, 1940719), (746, 1727396), (913, 1411432), (946, 1362196), (968, 1331237), (1492, 863698), (1826, 705716), (1892, 681098), (2984, 431849), (3569, 361064), (3652, 352858), (3784, 340549), (4103, 314072), (5203, 247672), (7138, 180532), (7304, 176429), (8206, 157036), (10043, 128312), (10406, 123836), (14276, 90266), (16039, 80344), (16412, 78518), (20086, 64156), (20812, 61918), (28552, 45133), (30959, 41624), (32078, 40172), (32824, 39259)]