289369872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 935940096

約数和(自身を除く): 646570224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 71, 72, 83, 88, 93, 99, 124, 132, 142, 144, 166, 176, 186, 198, 213, 248, 249, 264, 279, 284, 332, 341, 372, 396, 426, 496, 498, 528, 558, 568, 639, 664, 682, 744, 747, 781, 792, 852, 913, 996, 1023, 1116, 1136, 1278, 1328, 1364, 1488, 1494, 1562, 1584, 1704, 1826, 1992, 2046, 2201, 2232, 2343, 2556, 2573, 2728, 2739, 2988, 3069, 3124, 3408, 3652, 3984, 4092, 4402, 4464, 4686, 5112, 5146, 5456, 5478, 5893, 5976, 6138, 6248, 6603, 7029, 7304, 7719, 8184, 8217, 8804, 9372, 10224, 10292, 10956, 11786, 11952, 12276, 12496, 13206, 14058, 14608, 15438, 16368, 16434, 17608, 17679, 18744, 19809, 20584, 21912, 23157, 23572, 24211, 24552, 26412, 28116, 28303, 30876, 32868, 35216, 35358, 37488, 39618, 41168, 43824, 46314, 47144, 48422, 49104, 52824, 53037, 56232, 56606, 61752, 64823, 65736, 70716, 72633, 79236, 84909, 92628, 94288, 96844, 105648, 106074, 112464, 113212, 123504, 129646, 131472, 141432, 145266, 158472, 169818, 182683, 185256, 193688, 194469, 212148, 217899, 226424, 254727, 259292, 282864, 290532, 316944, 339636, 365366, 370512, 387376, 388938, 424296, 435798, 452848, 509454, 518584, 548049, 581064, 583407, 679272, 730732, 777876, 848592, 871596, 1018908, 1037168, 1096098, 1162128, 1166814, 1358544, 1461464, 1555752, 1644147, 1743192, 2009513, 2037816, 2192196, 2333628, 2922928, 3111504, 3288294, 3486384, 4019026, 4075632, 4384392, 4667256, 6028539, 6576588, 8038052, 8768784, 9334512, 12057078, 13153176, 16076104, 18085617, 24114156, 26306352, 32152208, 36171234, 48228312, 72342468, 96456624, 144684936, 289369872]

約数ペア:

[(1, 289369872), (2, 144684936), (3, 96456624), (4, 72342468), (6, 48228312), (8, 36171234), (9, 32152208), (11, 26306352), (12, 24114156), (16, 18085617), (18, 16076104), (22, 13153176), (24, 12057078), (31, 9334512), (33, 8768784), (36, 8038052), (44, 6576588), (48, 6028539), (62, 4667256), (66, 4384392), (71, 4075632), (72, 4019026), (83, 3486384), (88, 3288294), (93, 3111504), (99, 2922928), (124, 2333628), (132, 2192196), (142, 2037816), (144, 2009513), (166, 1743192), (176, 1644147), (186, 1555752), (198, 1461464), (213, 1358544), (248, 1166814), (249, 1162128), (264, 1096098), (279, 1037168), (284, 1018908), (332, 871596), (341, 848592), (372, 777876), (396, 730732), (426, 679272), (496, 583407), (498, 581064), (528, 548049), (558, 518584), (568, 509454), (639, 452848), (664, 435798), (682, 424296), (744, 388938), (747, 387376), (781, 370512), (792, 365366), (852, 339636), (913, 316944), (996, 290532), (1023, 282864), (1116, 259292), (1136, 254727), (1278, 226424), (1328, 217899), (1364, 212148), (1488, 194469), (1494, 193688), (1562, 185256), (1584, 182683), (1704, 169818), (1826, 158472), (1992, 145266), (2046, 141432), (2201, 131472), (2232, 129646), (2343, 123504), (2556, 113212), (2573, 112464), (2728, 106074), (2739, 105648), (2988, 96844), (3069, 94288), (3124, 92628), (3408, 84909), (3652, 79236), (3984, 72633), (4092, 70716), (4402, 65736), (4464, 64823), (4686, 61752), (5112, 56606), (5146, 56232), (5456, 53037), (5478, 52824), (5893, 49104), (5976, 48422), (6138, 47144), (6248, 46314), (6603, 43824), (7029, 41168), (7304, 39618), (7719, 37488), (8184, 35358), (8217, 35216), (8804, 32868), (9372, 30876), (10224, 28303), (10292, 28116), (10956, 26412), (11786, 24552), (11952, 24211), (12276, 23572), (12496, 23157), (13206, 21912), (14058, 20584), (14608, 19809), (15438, 18744), (16368, 17679), (16434, 17608)]