197353728

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 216

約数和(自身を含む): 669614400

約数和(自身を除く): 472260672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 256, 264, 286, 288, 312, 352, 384, 396, 416, 429, 468, 528, 572, 576, 599, 624, 704, 768, 792, 832, 858, 936, 1056, 1144, 1152, 1198, 1248, 1287, 1408, 1584, 1664, 1716, 1797, 1872, 2112, 2288, 2304, 2396, 2496, 2574, 2816, 3168, 3328, 3432, 3594, 3744, 4224, 4576, 4792, 4992, 5148, 5391, 6336, 6589, 6864, 7188, 7488, 7787, 8448, 9152, 9584, 9984, 10296, 10782, 12672, 13178, 13728, 14376, 14976, 15574, 18304, 19168, 19767, 20592, 21564, 23361, 25344, 26356, 27456, 28752, 29952, 31148, 36608, 38336, 39534, 41184, 43128, 46722, 52712, 54912, 57504, 59301, 62296, 70083, 76672, 79068, 82368, 85657, 86256, 93444, 105424, 109824, 115008, 118602, 124592, 140166, 153344, 158136, 164736, 171314, 172512, 186888, 210848, 230016, 237204, 249184, 256971, 280332, 316272, 329472, 342628, 345024, 373776, 421696, 460032, 474408, 498368, 513942, 560664, 632544, 685256, 690048, 747552, 770913, 843392, 948816, 996736, 1027884, 1121328, 1265088, 1370512, 1380096, 1495104, 1541826, 1686784, 1897632, 1993472, 2055768, 2242656, 2530176, 2741024, 2990208, 3083652, 3795264, 4111536, 4485312, 5060352, 5482048, 5980416, 6167304, 7590528, 8223072, 8970624, 10964096, 12334608, 15181056, 16446144, 17941248, 21928192, 24669216, 32892288, 49338432, 65784576, 98676864, 197353728]

約数ペア:

[(1, 197353728), (2, 98676864), (3, 65784576), (4, 49338432), (6, 32892288), (8, 24669216), (9, 21928192), (11, 17941248), (12, 16446144), (13, 15181056), (16, 12334608), (18, 10964096), (22, 8970624), (24, 8223072), (26, 7590528), (32, 6167304), (33, 5980416), (36, 5482048), (39, 5060352), (44, 4485312), (48, 4111536), (52, 3795264), (64, 3083652), (66, 2990208), (72, 2741024), (78, 2530176), (88, 2242656), (96, 2055768), (99, 1993472), (104, 1897632), (117, 1686784), (128, 1541826), (132, 1495104), (143, 1380096), (144, 1370512), (156, 1265088), (176, 1121328), (192, 1027884), (198, 996736), (208, 948816), (234, 843392), (256, 770913), (264, 747552), (286, 690048), (288, 685256), (312, 632544), (352, 560664), (384, 513942), (396, 498368), (416, 474408), (429, 460032), (468, 421696), (528, 373776), (572, 345024), (576, 342628), (599, 329472), (624, 316272), (704, 280332), (768, 256971), (792, 249184), (832, 237204), (858, 230016), (936, 210848), (1056, 186888), (1144, 172512), (1152, 171314), (1198, 164736), (1248, 158136), (1287, 153344), (1408, 140166), (1584, 124592), (1664, 118602), (1716, 115008), (1797, 109824), (1872, 105424), (2112, 93444), (2288, 86256), (2304, 85657), (2396, 82368), (2496, 79068), (2574, 76672), (2816, 70083), (3168, 62296), (3328, 59301), (3432, 57504), (3594, 54912), (3744, 52712), (4224, 46722), (4576, 43128), (4792, 41184), (4992, 39534), (5148, 38336), (5391, 36608), (6336, 31148), (6589, 29952), (6864, 28752), (7188, 27456), (7488, 26356), (7787, 25344), (8448, 23361), (9152, 21564), (9584, 20592), (9984, 19767), (10296, 19168), (10782, 18304), (12672, 15574), (13178, 14976), (13728, 14376)]