249531048

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 775232640

約数和(自身を除く): 525701592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 67, 69, 72, 78, 92, 104, 117, 134, 138, 156, 173, 184, 201, 207, 234, 268, 276, 299, 312, 346, 402, 414, 468, 519, 536, 552, 598, 603, 692, 804, 828, 871, 897, 936, 1038, 1196, 1206, 1384, 1541, 1557, 1608, 1656, 1742, 1794, 2076, 2249, 2392, 2412, 2613, 2691, 3082, 3114, 3484, 3588, 3979, 4152, 4498, 4623, 4824, 5226, 5382, 6164, 6228, 6747, 6968, 7176, 7839, 7958, 8996, 9246, 10452, 10764, 11591, 11937, 12328, 12456, 13494, 13869, 15678, 15916, 17992, 18492, 20033, 20241, 20904, 21528, 23182, 23874, 26988, 27738, 31356, 31832, 34773, 35811, 36984, 40066, 40482, 46364, 47748, 51727, 53976, 55476, 60099, 62712, 69546, 71622, 80132, 80964, 92728, 95496, 103454, 104319, 110952, 120198, 139092, 143244, 150683, 155181, 160264, 161928, 180297, 206908, 208638, 240396, 266593, 278184, 286488, 301366, 310362, 360594, 413816, 417276, 452049, 465543, 480792, 533186, 602732, 620724, 721188, 799779, 834552, 904098, 931086, 1066372, 1205464, 1241448, 1356147, 1442376, 1599558, 1808196, 1862172, 2132744, 2399337, 2712294, 3199116, 3465709, 3616392, 3724344, 4798674, 5424588, 6398232, 6931418, 9597348, 10397127, 10849176, 13862836, 19194696, 20794254, 27725672, 31191381, 41588508, 62382762, 83177016, 124765524, 249531048]

約数ペア:

[(1, 249531048), (2, 124765524), (3, 83177016), (4, 62382762), (6, 41588508), (8, 31191381), (9, 27725672), (12, 20794254), (13, 19194696), (18, 13862836), (23, 10849176), (24, 10397127), (26, 9597348), (36, 6931418), (39, 6398232), (46, 5424588), (52, 4798674), (67, 3724344), (69, 3616392), (72, 3465709), (78, 3199116), (92, 2712294), (104, 2399337), (117, 2132744), (134, 1862172), (138, 1808196), (156, 1599558), (173, 1442376), (184, 1356147), (201, 1241448), (207, 1205464), (234, 1066372), (268, 931086), (276, 904098), (299, 834552), (312, 799779), (346, 721188), (402, 620724), (414, 602732), (468, 533186), (519, 480792), (536, 465543), (552, 452049), (598, 417276), (603, 413816), (692, 360594), (804, 310362), (828, 301366), (871, 286488), (897, 278184), (936, 266593), (1038, 240396), (1196, 208638), (1206, 206908), (1384, 180297), (1541, 161928), (1557, 160264), (1608, 155181), (1656, 150683), (1742, 143244), (1794, 139092), (2076, 120198), (2249, 110952), (2392, 104319), (2412, 103454), (2613, 95496), (2691, 92728), (3082, 80964), (3114, 80132), (3484, 71622), (3588, 69546), (3979, 62712), (4152, 60099), (4498, 55476), (4623, 53976), (4824, 51727), (5226, 47748), (5382, 46364), (6164, 40482), (6228, 40066), (6747, 36984), (6968, 35811), (7176, 34773), (7839, 31832), (7958, 31356), (8996, 27738), (9246, 26988), (10452, 23874), (10764, 23182), (11591, 21528), (11937, 20904), (12328, 20241), (12456, 20033), (13494, 18492), (13869, 17992), (15678, 15916)]