561645216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 216

約数和(自身を含む): 1788145632

約数和(自身を除く): 1226500416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 121, 132, 142, 144, 176, 198, 213, 227, 242, 264, 284, 288, 352, 363, 396, 426, 454, 484, 528, 568, 639, 681, 726, 781, 792, 852, 908, 968, 1056, 1089, 1136, 1278, 1362, 1452, 1562, 1584, 1704, 1816, 1936, 2043, 2178, 2272, 2343, 2497, 2556, 2724, 2904, 3124, 3168, 3408, 3632, 3872, 4086, 4356, 4686, 4994, 5112, 5448, 5808, 6248, 6816, 7029, 7264, 7491, 8172, 8591, 8712, 9372, 9988, 10224, 10896, 11616, 12496, 14058, 14982, 16117, 16344, 17182, 17424, 18744, 19976, 20448, 21792, 22473, 24992, 25773, 27467, 28116, 29964, 32234, 32688, 34364, 34848, 37488, 39952, 44946, 48351, 51546, 54934, 56232, 59928, 64468, 65376, 68728, 74976, 77319, 79904, 82401, 89892, 96702, 103092, 109868, 112464, 119856, 128936, 137456, 145053, 154638, 164802, 177287, 179784, 193404, 206184, 219736, 224928, 239712, 247203, 257872, 274912, 290106, 309276, 329604, 354574, 359568, 386808, 412368, 439472, 494406, 515744, 531861, 580212, 618552, 659208, 709148, 719136, 773616, 824736, 878944, 988812, 1063722, 1160424, 1237104, 1318416, 1418296, 1547232, 1595583, 1950157, 1977624, 2127444, 2320848, 2474208, 2636832, 2836592, 3191166, 3900314, 3955248, 4254888, 4641696, 5673184, 5850471, 6382332, 7800628, 7910496, 8509776, 11700942, 12764664, 15601256, 17019552, 17551413, 23401884, 25529328, 31202512, 35102826, 46803768, 51058656, 62405024, 70205652, 93607536, 140411304, 187215072, 280822608, 561645216]

約数ペア:

[(1, 561645216), (2, 280822608), (3, 187215072), (4, 140411304), (6, 93607536), (8, 70205652), (9, 62405024), (11, 51058656), (12, 46803768), (16, 35102826), (18, 31202512), (22, 25529328), (24, 23401884), (32, 17551413), (33, 17019552), (36, 15601256), (44, 12764664), (48, 11700942), (66, 8509776), (71, 7910496), (72, 7800628), (88, 6382332), (96, 5850471), (99, 5673184), (121, 4641696), (132, 4254888), (142, 3955248), (144, 3900314), (176, 3191166), (198, 2836592), (213, 2636832), (227, 2474208), (242, 2320848), (264, 2127444), (284, 1977624), (288, 1950157), (352, 1595583), (363, 1547232), (396, 1418296), (426, 1318416), (454, 1237104), (484, 1160424), (528, 1063722), (568, 988812), (639, 878944), (681, 824736), (726, 773616), (781, 719136), (792, 709148), (852, 659208), (908, 618552), (968, 580212), (1056, 531861), (1089, 515744), (1136, 494406), (1278, 439472), (1362, 412368), (1452, 386808), (1562, 359568), (1584, 354574), (1704, 329604), (1816, 309276), (1936, 290106), (2043, 274912), (2178, 257872), (2272, 247203), (2343, 239712), (2497, 224928), (2556, 219736), (2724, 206184), (2904, 193404), (3124, 179784), (3168, 177287), (3408, 164802), (3632, 154638), (3872, 145053), (4086, 137456), (4356, 128936), (4686, 119856), (4994, 112464), (5112, 109868), (5448, 103092), (5808, 96702), (6248, 89892), (6816, 82401), (7029, 79904), (7264, 77319), (7491, 74976), (8172, 68728), (8591, 65376), (8712, 64468), (9372, 59928), (9988, 56232), (10224, 54934), (10896, 51546), (11616, 48351), (12496, 44946), (14058, 39952), (14982, 37488), (16117, 34848), (16344, 34364), (17182, 32688), (17424, 32234), (18744, 29964), (19976, 28116), (20448, 27467), (21792, 25773), (22473, 24992)]