261026304

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1$

素因数の和:2246

約数の個数: 160

約数和(自身を含む): 867373056

約数和(自身を除く): 606346752

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1536, 1792, 1848, 2112, 2207, 2464, 2688, 2816, 3584, 3696, 4224, 4414, 4928, 5376, 5632, 6621, 7392, 8448, 8828, 9856, 10752, 13242, 14784, 15449, 16896, 17656, 19712, 24277, 26484, 29568, 30898, 35312, 39424, 46347, 48554, 52968, 59136, 61796, 70624, 72831, 92694, 97108, 105936, 118272, 123592, 141248, 145662, 169939, 185388, 194216, 211872, 247184, 282496, 291324, 339878, 370776, 388432, 423744, 494368, 509817, 564992, 582648, 679756, 741552, 776864, 847488, 988736, 1019634, 1129984, 1165296, 1359512, 1483104, 1553728, 1694976, 1977472, 2039268, 2330592, 2719024, 2966208, 3107456, 3389952, 3954944, 4078536, 4661184, 5438048, 5932416, 6214912, 7909888, 8157072, 9322368, 10876096, 11864832, 12429824, 16314144, 18644736, 21752192, 23729664, 32628288, 37289472, 43504384, 65256576, 87008768, 130513152, 261026304]

約数ペア:

[(1, 261026304), (2, 130513152), (3, 87008768), (4, 65256576), (6, 43504384), (7, 37289472), (8, 32628288), (11, 23729664), (12, 21752192), (14, 18644736), (16, 16314144), (21, 12429824), (22, 11864832), (24, 10876096), (28, 9322368), (32, 8157072), (33, 7909888), (42, 6214912), (44, 5932416), (48, 5438048), (56, 4661184), (64, 4078536), (66, 3954944), (77, 3389952), (84, 3107456), (88, 2966208), (96, 2719024), (112, 2330592), (128, 2039268), (132, 1977472), (154, 1694976), (168, 1553728), (176, 1483104), (192, 1359512), (224, 1165296), (231, 1129984), (256, 1019634), (264, 988736), (308, 847488), (336, 776864), (352, 741552), (384, 679756), (448, 582648), (462, 564992), (512, 509817), (528, 494368), (616, 423744), (672, 388432), (704, 370776), (768, 339878), (896, 291324), (924, 282496), (1056, 247184), (1232, 211872), (1344, 194216), (1408, 185388), (1536, 169939), (1792, 145662), (1848, 141248), (2112, 123592), (2207, 118272), (2464, 105936), (2688, 97108), (2816, 92694), (3584, 72831), (3696, 70624), (4224, 61796), (4414, 59136), (4928, 52968), (5376, 48554), (5632, 46347), (6621, 39424), (7392, 35312), (8448, 30898), (8828, 29568), (9856, 26484), (10752, 24277), (13242, 19712), (14784, 17656), (15449, 16896)]