2209986688

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:934

約数の個数: 128

約数和(自身を含む): 5444449920

約数和(自身を除く): 3234463232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 337, 364, 416, 448, 563, 674, 728, 832, 896, 1126, 1348, 1456, 1664, 2252, 2359, 2696, 2912, 3941, 4381, 4504, 4718, 5392, 5824, 7319, 7882, 8762, 9008, 9436, 10784, 11648, 14638, 15764, 17524, 18016, 18872, 21568, 29276, 30667, 31528, 35048, 36032, 37744, 43136, 51233, 58552, 61334, 63056, 70096, 72064, 75488, 102466, 117104, 122668, 126112, 140192, 150976, 189731, 204932, 234208, 245336, 252224, 280384, 301952, 379462, 409864, 468416, 490672, 504448, 560768, 758924, 819728, 936832, 981344, 1328117, 1517848, 1639456, 1962688, 2466503, 2656234, 3035696, 3278912, 3925376, 4933006, 5312468, 6071392, 6557824, 9866012, 10624936, 12142784, 17265521, 19732024, 21249872, 24285568, 34531042, 39464048, 42499744, 69062084, 78928096, 84999488, 138124168, 157856192, 169998976, 276248336, 315712384, 552496672, 1104993344, 2209986688]

約数ペア:

[(1, 2209986688), (2, 1104993344), (4, 552496672), (7, 315712384), (8, 276248336), (13, 169998976), (14, 157856192), (16, 138124168), (26, 84999488), (28, 78928096), (32, 69062084), (52, 42499744), (56, 39464048), (64, 34531042), (91, 24285568), (104, 21249872), (112, 19732024), (128, 17265521), (182, 12142784), (208, 10624936), (224, 9866012), (337, 6557824), (364, 6071392), (416, 5312468), (448, 4933006), (563, 3925376), (674, 3278912), (728, 3035696), (832, 2656234), (896, 2466503), (1126, 1962688), (1348, 1639456), (1456, 1517848), (1664, 1328117), (2252, 981344), (2359, 936832), (2696, 819728), (2912, 758924), (3941, 560768), (4381, 504448), (4504, 490672), (4718, 468416), (5392, 409864), (5824, 379462), (7319, 301952), (7882, 280384), (8762, 252224), (9008, 245336), (9436, 234208), (10784, 204932), (11648, 189731), (14638, 150976), (15764, 140192), (17524, 126112), (18016, 122668), (18872, 117104), (21568, 102466), (29276, 75488), (30667, 72064), (31528, 70096), (35048, 63056), (36032, 61334), (37744, 58552), (43136, 51233)]