265427968

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 88

約数和(自身を含む): 579579392

約数和(自身を除く): 314151424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 157, 208, 254, 256, 314, 416, 508, 512, 628, 832, 1016, 1024, 1256, 1651, 1664, 2032, 2041, 2512, 3302, 3328, 4064, 4082, 5024, 6604, 6656, 8128, 8164, 10048, 13208, 13312, 16256, 16328, 19939, 20096, 26416, 32512, 32656, 39878, 40192, 52832, 65024, 65312, 79756, 80384, 105664, 130048, 130624, 159512, 160768, 211328, 259207, 261248, 319024, 422656, 518414, 522496, 638048, 845312, 1036828, 1044992, 1276096, 1690624, 2073656, 2089984, 2552192, 4147312, 5104384, 8294624, 10208768, 16589248, 20417536, 33178496, 66356992, 132713984, 265427968]

約数ペア:

[(1, 265427968), (2, 132713984), (4, 66356992), (8, 33178496), (13, 20417536), (16, 16589248), (26, 10208768), (32, 8294624), (52, 5104384), (64, 4147312), (104, 2552192), (127, 2089984), (128, 2073656), (157, 1690624), (208, 1276096), (254, 1044992), (256, 1036828), (314, 845312), (416, 638048), (508, 522496), (512, 518414), (628, 422656), (832, 319024), (1016, 261248), (1024, 259207), (1256, 211328), (1651, 160768), (1664, 159512), (2032, 130624), (2041, 130048), (2512, 105664), (3302, 80384), (3328, 79756), (4064, 65312), (4082, 65024), (5024, 52832), (6604, 40192), (6656, 39878), (8128, 32656), (8164, 32512), (10048, 26416), (13208, 20096), (13312, 19939), (16256, 16328)]