217464192

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 687915540

約数和(自身を除く): 470451348

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, 131, 132, 144, 176, 192, 198, 262, 264, 288, 352, 384, 393, 396, 524, 528, 576, 704, 786, 792, 1048, 1056, 1152, 1179, 1408, 1441, 1572, 1584, 2096, 2112, 2358, 2882, 3144, 3168, 4192, 4224, 4323, 4716, 5764, 6288, 6336, 8384, 8646, 9432, 11528, 12576, 12672, 12969, 16768, 17161, 17292, 18864, 23056, 25152, 25938, 34322, 34584, 37728, 46112, 50304, 51483, 51876, 68644, 69168, 75456, 92224, 102966, 103752, 137288, 138336, 150912, 154449, 184448, 188771, 205932, 207504, 274576, 276672, 308898, 377542, 411864, 415008, 549152, 553344, 566313, 617796, 755084, 823728, 830016, 1098304, 1132626, 1235592, 1510168, 1647456, 1660032, 1698939, 2196608, 2265252, 2471184, 3020336, 3294912, 3397878, 4530504, 4942368, 6040672, 6589824, 6795756, 9061008, 9884736, 12081344, 13591512, 18122016, 19769472, 24162688, 27183024, 36244032, 54366048, 72488064, 108732096, 217464192]

約数ペア:

[(1, 217464192), (2, 108732096), (3, 72488064), (4, 54366048), (6, 36244032), (8, 27183024), (9, 24162688), (11, 19769472), (12, 18122016), (16, 13591512), (18, 12081344), (22, 9884736), (24, 9061008), (32, 6795756), (33, 6589824), (36, 6040672), (44, 4942368), (48, 4530504), (64, 3397878), (66, 3294912), (72, 3020336), (88, 2471184), (96, 2265252), (99, 2196608), (128, 1698939), (131, 1660032), (132, 1647456), (144, 1510168), (176, 1235592), (192, 1132626), (198, 1098304), (262, 830016), (264, 823728), (288, 755084), (352, 617796), (384, 566313), (393, 553344), (396, 549152), (524, 415008), (528, 411864), (576, 377542), (704, 308898), (786, 276672), (792, 274576), (1048, 207504), (1056, 205932), (1152, 188771), (1179, 184448), (1408, 154449), (1441, 150912), (1572, 138336), (1584, 137288), (2096, 103752), (2112, 102966), (2358, 92224), (2882, 75456), (3144, 69168), (3168, 68644), (4192, 51876), (4224, 51483), (4323, 50304), (4716, 46112), (5764, 37728), (6288, 34584), (6336, 34322), (8384, 25938), (8646, 25152), (9432, 23056), (11528, 18864), (12576, 17292), (12672, 17161), (12969, 16768)]