275967952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 600850432

約数和(自身を除く): 324882480

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 127, 208, 248, 254, 337, 403, 496, 508, 674, 806, 1016, 1348, 1612, 1651, 2032, 2696, 3224, 3302, 3937, 4381, 5392, 6448, 6604, 7874, 8762, 10447, 13208, 15748, 17524, 20894, 26416, 31496, 35048, 41788, 42799, 51181, 62992, 70096, 83576, 85598, 102362, 135811, 167152, 171196, 204724, 271622, 342392, 409448, 543244, 556387, 684784, 818896, 1086488, 1112774, 1326769, 2172976, 2225548, 2653538, 4451096, 5307076, 8902192, 10614152, 17247997, 21228304, 34495994, 68991988, 137983976, 275967952]

約数ペア:

[(1, 275967952), (2, 137983976), (4, 68991988), (8, 34495994), (13, 21228304), (16, 17247997), (26, 10614152), (31, 8902192), (52, 5307076), (62, 4451096), (104, 2653538), (124, 2225548), (127, 2172976), (208, 1326769), (248, 1112774), (254, 1086488), (337, 818896), (403, 684784), (496, 556387), (508, 543244), (674, 409448), (806, 342392), (1016, 271622), (1348, 204724), (1612, 171196), (1651, 167152), (2032, 135811), (2696, 102362), (3224, 85598), (3302, 83576), (3937, 70096), (4381, 62992), (5392, 51181), (6448, 42799), (6604, 41788), (7874, 35048), (8762, 31496), (10447, 26416), (13208, 20894), (15748, 17524)]