349924624

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 793980928

約数和(自身を除く): 444056304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 127, 146, 254, 292, 337, 508, 511, 584, 674, 889, 1016, 1022, 1168, 1348, 1778, 2032, 2044, 2359, 2696, 3556, 4088, 4718, 5392, 7112, 8176, 9271, 9436, 14224, 18542, 18872, 24601, 37084, 37744, 42799, 49202, 64897, 74168, 85598, 98404, 129794, 148336, 171196, 172207, 196808, 259588, 299593, 342392, 344414, 393616, 519176, 599186, 684784, 688828, 1038352, 1198372, 1377656, 2396744, 2755312, 3124327, 4793488, 6248654, 12497308, 21870289, 24994616, 43740578, 49989232, 87481156, 174962312, 349924624]

約数ペア:

[(1, 349924624), (2, 174962312), (4, 87481156), (7, 49989232), (8, 43740578), (14, 24994616), (16, 21870289), (28, 12497308), (56, 6248654), (73, 4793488), (112, 3124327), (127, 2755312), (146, 2396744), (254, 1377656), (292, 1198372), (337, 1038352), (508, 688828), (511, 684784), (584, 599186), (674, 519176), (889, 393616), (1016, 344414), (1022, 342392), (1168, 299593), (1348, 259588), (1778, 196808), (2032, 172207), (2044, 171196), (2359, 148336), (2696, 129794), (3556, 98404), (4088, 85598), (4718, 74168), (5392, 64897), (7112, 49202), (8176, 42799), (9271, 37744), (9436, 37084), (14224, 24601), (18542, 18872)]