311427072

素因数分解:

$2^{20}\times 3^3\times {\mathrm{11}}^1$

素因数の和:60

約数の個数: 168

約数和(自身を含む): 1006632480

約数和(自身を除く): 695205408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 512, 528, 576, 594, 704, 768, 792, 864, 1024, 1056, 1152, 1188, 1408, 1536, 1584, 1728, 2048, 2112, 2304, 2376, 2816, 3072, 3168, 3456, 4096, 4224, 4608, 4752, 5632, 6144, 6336, 6912, 8192, 8448, 9216, 9504, 11264, 12288, 12672, 13824, 16384, 16896, 18432, 19008, 22528, 24576, 25344, 27648, 32768, 33792, 36864, 38016, 45056, 49152, 50688, 55296, 65536, 67584, 73728, 76032, 90112, 98304, 101376, 110592, 131072, 135168, 147456, 152064, 180224, 196608, 202752, 221184, 262144, 270336, 294912, 304128, 360448, 393216, 405504, 442368, 524288, 540672, 589824, 608256, 720896, 786432, 811008, 884736, 1048576, 1081344, 1179648, 1216512, 1441792, 1572864, 1622016, 1769472, 2162688, 2359296, 2433024, 2883584, 3145728, 3244032, 3538944, 4325376, 4718592, 4866048, 5767168, 6488064, 7077888, 8650752, 9437184, 9732096, 11534336, 12976128, 14155776, 17301504, 19464192, 25952256, 28311552, 34603008, 38928384, 51904512, 77856768, 103809024, 155713536, 311427072]

約数ペア:

[(1, 311427072), (2, 155713536), (3, 103809024), (4, 77856768), (6, 51904512), (8, 38928384), (9, 34603008), (11, 28311552), (12, 25952256), (16, 19464192), (18, 17301504), (22, 14155776), (24, 12976128), (27, 11534336), (32, 9732096), (33, 9437184), (36, 8650752), (44, 7077888), (48, 6488064), (54, 5767168), (64, 4866048), (66, 4718592), (72, 4325376), (88, 3538944), (96, 3244032), (99, 3145728), (108, 2883584), (128, 2433024), (132, 2359296), (144, 2162688), (176, 1769472), (192, 1622016), (198, 1572864), (216, 1441792), (256, 1216512), (264, 1179648), (288, 1081344), (297, 1048576), (352, 884736), (384, 811008), (396, 786432), (432, 720896), (512, 608256), (528, 589824), (576, 540672), (594, 524288), (704, 442368), (768, 405504), (792, 393216), (864, 360448), (1024, 304128), (1056, 294912), (1152, 270336), (1188, 262144), (1408, 221184), (1536, 202752), (1584, 196608), (1728, 180224), (2048, 152064), (2112, 147456), (2304, 135168), (2376, 131072), (2816, 110592), (3072, 101376), (3168, 98304), (3456, 90112), (4096, 76032), (4224, 73728), (4608, 67584), (4752, 65536), (5632, 55296), (6144, 50688), (6336, 49152), (6912, 45056), (8192, 38016), (8448, 36864), (9216, 33792), (9504, 32768), (11264, 27648), (12288, 25344), (12672, 24576), (13824, 22528), (16384, 19008), (16896, 18432)]