263497728

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3337

約数の個数: 96

約数和(自身を含む): 756756000

約数和(自身を除く): 493258272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2048, 2496, 3072, 3299, 3328, 4992, 6144, 6598, 6656, 9897, 9984, 13196, 13312, 19794, 19968, 26392, 26624, 39588, 39936, 42887, 52784, 79176, 79872, 85774, 105568, 128661, 158352, 171548, 211136, 257322, 316704, 343096, 422272, 514644, 633408, 686192, 844544, 1029288, 1266816, 1372384, 1689088, 2058576, 2533632, 2744768, 3378176, 4117152, 5067264, 5489536, 6756352, 8234304, 10134528, 10979072, 16468608, 20269056, 21958144, 32937216, 43916288, 65874432, 87832576, 131748864, 263497728]

約数ペア:

[(1, 263497728), (2, 131748864), (3, 87832576), (4, 65874432), (6, 43916288), (8, 32937216), (12, 21958144), (13, 20269056), (16, 16468608), (24, 10979072), (26, 10134528), (32, 8234304), (39, 6756352), (48, 5489536), (52, 5067264), (64, 4117152), (78, 3378176), (96, 2744768), (104, 2533632), (128, 2058576), (156, 1689088), (192, 1372384), (208, 1266816), (256, 1029288), (312, 844544), (384, 686192), (416, 633408), (512, 514644), (624, 422272), (768, 343096), (832, 316704), (1024, 257322), (1248, 211136), (1536, 171548), (1664, 158352), (2048, 128661), (2496, 105568), (3072, 85774), (3299, 79872), (3328, 79176), (4992, 52784), (6144, 42887), (6598, 39936), (6656, 39588), (9897, 26624), (9984, 26392), (13196, 19968), (13312, 19794)]