491837952

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^2\times {\mathrm{887}}^1$

素因数の和:946

約数の個数: 120

約数和(自身を含む): 1384438176

約数和(自身を除く): 892600224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 361, 384, 456, 512, 608, 722, 768, 887, 912, 1083, 1216, 1444, 1536, 1774, 1824, 2166, 2432, 2661, 2888, 3548, 3648, 4332, 4864, 5322, 5776, 7096, 7296, 8664, 9728, 10644, 11552, 14192, 14592, 16853, 17328, 21288, 23104, 28384, 29184, 33706, 34656, 42576, 46208, 50559, 56768, 67412, 69312, 85152, 92416, 101118, 113536, 134824, 138624, 170304, 184832, 202236, 227072, 269648, 277248, 320207, 340608, 404472, 454144, 539296, 554496, 640414, 681216, 808944, 960621, 1078592, 1280828, 1362432, 1617888, 1921242, 2157184, 2561656, 3235776, 3842484, 4314368, 5123312, 6471552, 7684968, 8628736, 10246624, 12943104, 15369936, 20493248, 25886208, 30739872, 40986496, 61479744, 81972992, 122959488, 163945984, 245918976, 491837952]

約数ペア:

[(1, 491837952), (2, 245918976), (3, 163945984), (4, 122959488), (6, 81972992), (8, 61479744), (12, 40986496), (16, 30739872), (19, 25886208), (24, 20493248), (32, 15369936), (38, 12943104), (48, 10246624), (57, 8628736), (64, 7684968), (76, 6471552), (96, 5123312), (114, 4314368), (128, 3842484), (152, 3235776), (192, 2561656), (228, 2157184), (256, 1921242), (304, 1617888), (361, 1362432), (384, 1280828), (456, 1078592), (512, 960621), (608, 808944), (722, 681216), (768, 640414), (887, 554496), (912, 539296), (1083, 454144), (1216, 404472), (1444, 340608), (1536, 320207), (1774, 277248), (1824, 269648), (2166, 227072), (2432, 202236), (2661, 184832), (2888, 170304), (3548, 138624), (3648, 134824), (4332, 113536), (4864, 101118), (5322, 92416), (5776, 85152), (7096, 69312), (7296, 67412), (8664, 56768), (9728, 50559), (10644, 46208), (11552, 42576), (14192, 34656), (14592, 33706), (16853, 29184), (17328, 28384), (21288, 23104)]