263583312

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 714061440

約数和(自身を除く): 450478128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 257, 276, 368, 514, 552, 771, 929, 1028, 1104, 1542, 1858, 2056, 2787, 3084, 3716, 4112, 5574, 5911, 6168, 7432, 11148, 11822, 12336, 14864, 17733, 21367, 22296, 23644, 35466, 42734, 44592, 47288, 64101, 70932, 85468, 94576, 128202, 141864, 170936, 238753, 256404, 283728, 341872, 477506, 512808, 716259, 955012, 1025616, 1432518, 1910024, 2865036, 3820048, 5491319, 5730072, 10982638, 11460144, 16473957, 21965276, 32947914, 43930552, 65895828, 87861104, 131791656, 263583312]

約数ペア:

[(1, 263583312), (2, 131791656), (3, 87861104), (4, 65895828), (6, 43930552), (8, 32947914), (12, 21965276), (16, 16473957), (23, 11460144), (24, 10982638), (46, 5730072), (48, 5491319), (69, 3820048), (92, 2865036), (138, 1910024), (184, 1432518), (257, 1025616), (276, 955012), (368, 716259), (514, 512808), (552, 477506), (771, 341872), (929, 283728), (1028, 256404), (1104, 238753), (1542, 170936), (1858, 141864), (2056, 128202), (2787, 94576), (3084, 85468), (3716, 70932), (4112, 64101), (5574, 47288), (5911, 44592), (6168, 42734), (7432, 35466), (11148, 23644), (11822, 22296), (12336, 21367), (14864, 17733)]