989553664

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1579

約数の個数: 88

約数和(自身を含む): 2196021600

約数和(自身を除く): 1206467936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 472, 512, 649, 704, 944, 1024, 1298, 1408, 1489, 1888, 2596, 2816, 2978, 3776, 5192, 5632, 5956, 7552, 10384, 11264, 11912, 15104, 16379, 20768, 23824, 30208, 32758, 41536, 47648, 60416, 65516, 83072, 87851, 95296, 131032, 166144, 175702, 190592, 262064, 332288, 351404, 381184, 524128, 664576, 702808, 762368, 966361, 1048256, 1405616, 1524736, 1932722, 2096512, 2811232, 3865444, 4193024, 5622464, 7730888, 8386048, 11244928, 15461776, 16772096, 22489856, 30923552, 44979712, 61847104, 89959424, 123694208, 247388416, 494776832, 989553664]

約数ペア:

[(1, 989553664), (2, 494776832), (4, 247388416), (8, 123694208), (11, 89959424), (16, 61847104), (22, 44979712), (32, 30923552), (44, 22489856), (59, 16772096), (64, 15461776), (88, 11244928), (118, 8386048), (128, 7730888), (176, 5622464), (236, 4193024), (256, 3865444), (352, 2811232), (472, 2096512), (512, 1932722), (649, 1524736), (704, 1405616), (944, 1048256), (1024, 966361), (1298, 762368), (1408, 702808), (1489, 664576), (1888, 524128), (2596, 381184), (2816, 351404), (2978, 332288), (3776, 262064), (5192, 190592), (5632, 175702), (5956, 166144), (7552, 131032), (10384, 95296), (11264, 87851), (11912, 83072), (15104, 65516), (16379, 60416), (20768, 47648), (23824, 41536), (30208, 32758)]