264638528

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 112

約数和(自身を含む): 663634944

約数和(自身を除く): 398996416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 154, 166, 176, 224, 308, 332, 352, 448, 581, 616, 647, 664, 704, 913, 1162, 1232, 1294, 1328, 1826, 2324, 2464, 2588, 2656, 3652, 4529, 4648, 4928, 5176, 5312, 6391, 7117, 7304, 9058, 9296, 10352, 12782, 14234, 14608, 18116, 18592, 20704, 25564, 28468, 29216, 36232, 37184, 41408, 49819, 51128, 53701, 56936, 58432, 72464, 99638, 102256, 107402, 113872, 144928, 199276, 204512, 214804, 227744, 289856, 375907, 398552, 409024, 429608, 455488, 590711, 751814, 797104, 859216, 1181422, 1503628, 1594208, 1718432, 2362844, 3007256, 3188416, 3436864, 4134977, 4725688, 6014512, 8269954, 9451376, 12029024, 16539908, 18902752, 24058048, 33079816, 37805504, 66159632, 132319264, 264638528]

約数ペア:

[(1, 264638528), (2, 132319264), (4, 66159632), (7, 37805504), (8, 33079816), (11, 24058048), (14, 18902752), (16, 16539908), (22, 12029024), (28, 9451376), (32, 8269954), (44, 6014512), (56, 4725688), (64, 4134977), (77, 3436864), (83, 3188416), (88, 3007256), (112, 2362844), (154, 1718432), (166, 1594208), (176, 1503628), (224, 1181422), (308, 859216), (332, 797104), (352, 751814), (448, 590711), (581, 455488), (616, 429608), (647, 409024), (664, 398552), (704, 375907), (913, 289856), (1162, 227744), (1232, 214804), (1294, 204512), (1328, 199276), (1826, 144928), (2324, 113872), (2464, 107402), (2588, 102256), (2656, 99638), (3652, 72464), (4529, 58432), (4648, 56936), (4928, 53701), (5176, 51128), (5312, 49819), (6391, 41408), (7117, 37184), (7304, 36232), (9058, 29216), (9296, 28468), (10352, 25564), (12782, 20704), (14234, 18592), (14608, 18116)]