225237376

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 563088960

約数和(自身を除く): 337851584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 128, 182, 208, 224, 244, 317, 364, 416, 427, 448, 488, 634, 728, 793, 832, 854, 896, 976, 1268, 1456, 1586, 1664, 1708, 1952, 2219, 2536, 2912, 3172, 3416, 3904, 4121, 4438, 5072, 5551, 5824, 6344, 6832, 7808, 8242, 8876, 10144, 11102, 11648, 12688, 13664, 16484, 17752, 19337, 20288, 22204, 25376, 27328, 28847, 32968, 35504, 38674, 40576, 44408, 50752, 54656, 57694, 65936, 71008, 77348, 88816, 101504, 115388, 131872, 135359, 142016, 154696, 177632, 230776, 251381, 263744, 270718, 284032, 309392, 355264, 461552, 502762, 527488, 541436, 618784, 710528, 923104, 1005524, 1082872, 1237568, 1759667, 1846208, 2011048, 2165744, 2475136, 3519334, 3692416, 4022096, 4331488, 7038668, 8044192, 8662976, 14077336, 16088384, 17325952, 28154672, 32176768, 56309344, 112618688, 225237376]

約数ペア:

[(1, 225237376), (2, 112618688), (4, 56309344), (7, 32176768), (8, 28154672), (13, 17325952), (14, 16088384), (16, 14077336), (26, 8662976), (28, 8044192), (32, 7038668), (52, 4331488), (56, 4022096), (61, 3692416), (64, 3519334), (91, 2475136), (104, 2165744), (112, 2011048), (122, 1846208), (128, 1759667), (182, 1237568), (208, 1082872), (224, 1005524), (244, 923104), (317, 710528), (364, 618784), (416, 541436), (427, 527488), (448, 502762), (488, 461552), (634, 355264), (728, 309392), (793, 284032), (832, 270718), (854, 263744), (896, 251381), (976, 230776), (1268, 177632), (1456, 154696), (1586, 142016), (1664, 135359), (1708, 131872), (1952, 115388), (2219, 101504), (2536, 88816), (2912, 77348), (3172, 71008), (3416, 65936), (3904, 57694), (4121, 54656), (4438, 50752), (5072, 44408), (5551, 40576), (5824, 38674), (6344, 35504), (6832, 32968), (7808, 28847), (8242, 27328), (8876, 25376), (10144, 22204), (11102, 20288), (11648, 19337), (12688, 17752), (13664, 16484)]