872414816

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 2175054336

約数和(自身を除く): 1302639520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 127, 182, 196, 208, 224, 254, 337, 364, 392, 416, 508, 637, 674, 728, 784, 889, 1016, 1274, 1348, 1456, 1568, 1651, 1778, 2032, 2359, 2548, 2696, 2912, 3302, 3556, 4064, 4381, 4718, 5096, 5392, 6223, 6604, 7112, 8762, 9436, 10192, 10784, 11557, 12446, 13208, 14224, 16513, 17524, 18872, 20384, 23114, 24892, 26416, 28448, 30667, 33026, 35048, 37744, 42799, 46228, 49784, 52832, 61334, 66052, 70096, 75488, 80899, 85598, 92456, 99568, 122668, 132104, 140192, 161798, 171196, 184912, 199136, 214669, 245336, 264208, 299593, 323596, 342392, 369824, 429338, 490672, 528416, 556387, 599186, 647192, 684784, 858676, 981344, 1112774, 1198372, 1294384, 1369568, 1717352, 2097151, 2225548, 2396744, 2588768, 3434704, 3894709, 4194302, 4451096, 4793488, 6869408, 7789418, 8388604, 8902192, 9586976, 15578836, 16777208, 17804384, 27262963, 31157672, 33554416, 54525926, 62315344, 67108832, 109051852, 124630688, 218103704, 436207408, 872414816]

約数ペア:

[(1, 872414816), (2, 436207408), (4, 218103704), (7, 124630688), (8, 109051852), (13, 67108832), (14, 62315344), (16, 54525926), (26, 33554416), (28, 31157672), (32, 27262963), (49, 17804384), (52, 16777208), (56, 15578836), (91, 9586976), (98, 8902192), (104, 8388604), (112, 7789418), (127, 6869408), (182, 4793488), (196, 4451096), (208, 4194302), (224, 3894709), (254, 3434704), (337, 2588768), (364, 2396744), (392, 2225548), (416, 2097151), (508, 1717352), (637, 1369568), (674, 1294384), (728, 1198372), (784, 1112774), (889, 981344), (1016, 858676), (1274, 684784), (1348, 647192), (1456, 599186), (1568, 556387), (1651, 528416), (1778, 490672), (2032, 429338), (2359, 369824), (2548, 342392), (2696, 323596), (2912, 299593), (3302, 264208), (3556, 245336), (4064, 214669), (4381, 199136), (4718, 184912), (5096, 171196), (5392, 161798), (6223, 140192), (6604, 132104), (7112, 122668), (8762, 99568), (9436, 92456), (10192, 85598), (10784, 80899), (11557, 75488), (12446, 70096), (13208, 66052), (14224, 61334), (16513, 52832), (17524, 49784), (18872, 46228), (20384, 42799), (23114, 37744), (24892, 35048), (26416, 33026), (28448, 30667)]