1121539328

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1620

約数の個数: 144

約数和(自身を含む): 2846032896

約数和(自身を除く): 1724493568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1553, 1612, 1664, 1736, 1792, 1984, 2821, 2912, 3106, 3224, 3328, 3472, 3968, 5642, 5824, 6212, 6448, 6944, 7936, 10871, 11284, 11648, 12424, 12896, 13888, 20189, 21742, 22568, 23296, 24848, 25792, 27776, 40378, 43484, 45136, 48143, 49696, 51584, 55552, 80756, 86968, 90272, 96286, 99392, 103168, 141323, 161512, 173936, 180544, 192572, 198784, 282646, 323024, 337001, 347872, 361088, 385144, 397568, 565292, 625859, 646048, 674002, 695744, 722176, 770288, 1130584, 1251718, 1292096, 1348004, 1391488, 1540576, 2261168, 2503436, 2584192, 2696008, 2782976, 3081152, 4381013, 4522336, 5006872, 5168384, 5392016, 6162304, 8762026, 9044672, 10013744, 10784032, 12324608, 17524052, 18089344, 20027488, 21568064, 35048104, 36178688, 40054976, 43136128, 70096208, 80109952, 86272256, 140192416, 160219904, 280384832, 560769664, 1121539328]

約数ペア:

[(1, 1121539328), (2, 560769664), (4, 280384832), (7, 160219904), (8, 140192416), (13, 86272256), (14, 80109952), (16, 70096208), (26, 43136128), (28, 40054976), (31, 36178688), (32, 35048104), (52, 21568064), (56, 20027488), (62, 18089344), (64, 17524052), (91, 12324608), (104, 10784032), (112, 10013744), (124, 9044672), (128, 8762026), (182, 6162304), (208, 5392016), (217, 5168384), (224, 5006872), (248, 4522336), (256, 4381013), (364, 3081152), (403, 2782976), (416, 2696008), (434, 2584192), (448, 2503436), (496, 2261168), (728, 1540576), (806, 1391488), (832, 1348004), (868, 1292096), (896, 1251718), (992, 1130584), (1456, 770288), (1553, 722176), (1612, 695744), (1664, 674002), (1736, 646048), (1792, 625859), (1984, 565292), (2821, 397568), (2912, 385144), (3106, 361088), (3224, 347872), (3328, 337001), (3472, 323024), (3968, 282646), (5642, 198784), (5824, 192572), (6212, 180544), (6448, 173936), (6944, 161512), (7936, 141323), (10871, 103168), (11284, 99392), (11648, 96286), (12424, 90272), (12896, 86968), (13888, 80756), (20189, 55552), (21742, 51584), (22568, 49696), (23296, 48143), (24848, 45136), (25792, 43484), (27776, 40378)]