2009307648

素因数分解:

$2^9\times 3^1\times {\mathrm{811}}^1\times {\mathrm{1613}}^1$

素因数の和:2445

約数の個数: 80

約数和(自身を含む): 5362844256

約数和(自身を除く): 3353536608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 811, 1536, 1613, 1622, 2433, 3226, 3244, 4839, 4866, 6452, 6488, 9678, 9732, 12904, 12976, 19356, 19464, 25808, 25952, 38712, 38928, 51616, 51904, 77424, 77856, 103232, 103808, 154848, 155712, 206464, 207616, 309696, 311424, 412928, 415232, 619392, 622848, 825856, 1238784, 1245696, 1308143, 2477568, 2616286, 3924429, 5232572, 7848858, 10465144, 15697716, 20930288, 31395432, 41860576, 62790864, 83721152, 125581728, 167442304, 251163456, 334884608, 502326912, 669769216, 1004653824, 2009307648]

約数ペア:

[(1, 2009307648), (2, 1004653824), (3, 669769216), (4, 502326912), (6, 334884608), (8, 251163456), (12, 167442304), (16, 125581728), (24, 83721152), (32, 62790864), (48, 41860576), (64, 31395432), (96, 20930288), (128, 15697716), (192, 10465144), (256, 7848858), (384, 5232572), (512, 3924429), (768, 2616286), (811, 2477568), (1536, 1308143), (1613, 1245696), (1622, 1238784), (2433, 825856), (3226, 622848), (3244, 619392), (4839, 415232), (4866, 412928), (6452, 311424), (6488, 309696), (9678, 207616), (9732, 206464), (12904, 155712), (12976, 154848), (19356, 103808), (19464, 103232), (25808, 77856), (25952, 77424), (38712, 51904), (38928, 51616)]