449225216

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 120

約数和(自身を含む): 1023965712

約数和(自身を除く): 574740496

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 83, 88, 124, 128, 166, 176, 248, 256, 332, 341, 352, 496, 512, 664, 682, 704, 913, 961, 992, 1328, 1364, 1408, 1826, 1922, 1984, 2573, 2656, 2728, 2816, 3652, 3844, 3968, 5146, 5312, 5456, 5632, 7304, 7688, 7936, 10292, 10571, 10624, 10912, 14608, 15376, 15872, 20584, 21142, 21248, 21824, 28303, 29216, 30752, 41168, 42284, 42496, 43648, 56606, 58432, 61504, 79763, 82336, 84568, 87296, 113212, 116864, 123008, 159526, 164672, 169136, 174592, 226424, 233728, 246016, 319052, 329344, 338272, 452848, 467456, 492032, 638104, 658688, 676544, 877393, 905696, 1276208, 1317376, 1353088, 1754786, 1811392, 2552416, 2706176, 3509572, 3622784, 5104832, 5412352, 7019144, 7245568, 10209664, 14038288, 14491136, 20419328, 28076576, 40838656, 56153152, 112306304, 224612608, 449225216]

約数ペア:

[(1, 449225216), (2, 224612608), (4, 112306304), (8, 56153152), (11, 40838656), (16, 28076576), (22, 20419328), (31, 14491136), (32, 14038288), (44, 10209664), (62, 7245568), (64, 7019144), (83, 5412352), (88, 5104832), (124, 3622784), (128, 3509572), (166, 2706176), (176, 2552416), (248, 1811392), (256, 1754786), (332, 1353088), (341, 1317376), (352, 1276208), (496, 905696), (512, 877393), (664, 676544), (682, 658688), (704, 638104), (913, 492032), (961, 467456), (992, 452848), (1328, 338272), (1364, 329344), (1408, 319052), (1826, 246016), (1922, 233728), (1984, 226424), (2573, 174592), (2656, 169136), (2728, 164672), (2816, 159526), (3652, 123008), (3844, 116864), (3968, 113212), (5146, 87296), (5312, 84568), (5456, 82336), (5632, 79763), (7304, 61504), (7688, 58432), (7936, 56606), (10292, 43648), (10571, 42496), (10624, 42284), (10912, 41168), (14608, 30752), (15376, 29216), (15872, 28303), (20584, 21824), (21142, 21248)]