290464768

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 88

約数和(自身を含む): 642004704

約数和(自身を除く): 351539936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 128, 176, 214, 241, 256, 352, 428, 482, 512, 704, 856, 964, 1024, 1177, 1408, 1712, 1928, 2354, 2651, 2816, 3424, 3856, 4708, 5302, 5632, 6848, 7712, 9416, 10604, 11264, 13696, 15424, 18832, 21208, 25787, 27392, 30848, 37664, 42416, 51574, 54784, 61696, 75328, 84832, 103148, 109568, 123392, 150656, 169664, 206296, 246784, 283657, 301312, 339328, 412592, 567314, 602624, 678656, 825184, 1134628, 1205248, 1357312, 1650368, 2269256, 2714624, 3300736, 4538512, 6601472, 9077024, 13202944, 18154048, 26405888, 36308096, 72616192, 145232384, 290464768]

約数ペア:

[(1, 290464768), (2, 145232384), (4, 72616192), (8, 36308096), (11, 26405888), (16, 18154048), (22, 13202944), (32, 9077024), (44, 6601472), (64, 4538512), (88, 3300736), (107, 2714624), (128, 2269256), (176, 1650368), (214, 1357312), (241, 1205248), (256, 1134628), (352, 825184), (428, 678656), (482, 602624), (512, 567314), (704, 412592), (856, 339328), (964, 301312), (1024, 283657), (1177, 246784), (1408, 206296), (1712, 169664), (1928, 150656), (2354, 123392), (2651, 109568), (2816, 103148), (3424, 84832), (3856, 75328), (4708, 61696), (5302, 54784), (5632, 51574), (6848, 42416), (7712, 37664), (9416, 30848), (10604, 27392), (11264, 25787), (13696, 21208), (15424, 18832)]