260739072

素因数分解:

$2^{12}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 156

約数和(自身を含む): 822900624

約数和(自身を除く): 562161552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 643, 704, 768, 792, 1024, 1056, 1152, 1286, 1408, 1536, 1584, 1929, 2048, 2112, 2304, 2572, 2816, 3072, 3168, 3858, 4096, 4224, 4608, 5144, 5632, 5787, 6144, 6336, 7073, 7716, 8448, 9216, 10288, 11264, 11574, 12288, 12672, 14146, 15432, 16896, 18432, 20576, 21219, 22528, 23148, 25344, 28292, 30864, 33792, 36864, 41152, 42438, 45056, 46296, 50688, 56584, 61728, 63657, 67584, 82304, 84876, 92592, 101376, 113168, 123456, 127314, 135168, 164608, 169752, 185184, 202752, 226336, 246912, 254628, 329216, 339504, 370368, 405504, 452672, 493824, 509256, 658432, 679008, 740736, 905344, 987648, 1018512, 1316864, 1358016, 1481472, 1810688, 1975296, 2037024, 2633728, 2716032, 2962944, 3621376, 3950592, 4074048, 5432064, 5925888, 7242752, 7901184, 8148096, 10864128, 11851776, 14485504, 16296192, 21728256, 23703552, 28971008, 32592384, 43456512, 65184768, 86913024, 130369536, 260739072]

約数ペア:

[(1, 260739072), (2, 130369536), (3, 86913024), (4, 65184768), (6, 43456512), (8, 32592384), (9, 28971008), (11, 23703552), (12, 21728256), (16, 16296192), (18, 14485504), (22, 11851776), (24, 10864128), (32, 8148096), (33, 7901184), (36, 7242752), (44, 5925888), (48, 5432064), (64, 4074048), (66, 3950592), (72, 3621376), (88, 2962944), (96, 2716032), (99, 2633728), (128, 2037024), (132, 1975296), (144, 1810688), (176, 1481472), (192, 1358016), (198, 1316864), (256, 1018512), (264, 987648), (288, 905344), (352, 740736), (384, 679008), (396, 658432), (512, 509256), (528, 493824), (576, 452672), (643, 405504), (704, 370368), (768, 339504), (792, 329216), (1024, 254628), (1056, 246912), (1152, 226336), (1286, 202752), (1408, 185184), (1536, 169752), (1584, 164608), (1929, 135168), (2048, 127314), (2112, 123456), (2304, 113168), (2572, 101376), (2816, 92592), (3072, 84876), (3168, 82304), (3858, 67584), (4096, 63657), (4224, 61728), (4608, 56584), (5144, 50688), (5632, 46296), (5787, 45056), (6144, 42438), (6336, 41152), (7073, 36864), (7716, 33792), (8448, 30864), (9216, 28292), (10288, 25344), (11264, 23148), (11574, 22528), (12288, 21219), (12672, 20576), (14146, 18432), (15432, 16896)]