257054688

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 384

約数和(自身を含む): 910103040

約数和(自身を除く): 653048352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 37, 43, 44, 48, 51, 54, 66, 68, 72, 74, 86, 88, 96, 99, 102, 108, 111, 129, 132, 136, 144, 148, 153, 172, 176, 187, 198, 204, 216, 222, 258, 264, 272, 288, 296, 297, 306, 333, 344, 352, 374, 387, 396, 407, 408, 432, 444, 459, 473, 516, 528, 544, 561, 592, 594, 612, 629, 666, 688, 731, 748, 774, 792, 814, 816, 864, 888, 918, 946, 999, 1032, 1056, 1122, 1161, 1184, 1188, 1221, 1224, 1258, 1332, 1376, 1419, 1462, 1496, 1548, 1584, 1591, 1628, 1632, 1683, 1776, 1836, 1887, 1892, 1998, 2064, 2193, 2244, 2322, 2376, 2442, 2448, 2516, 2664, 2838, 2924, 2992, 3096, 3168, 3182, 3256, 3366, 3552, 3663, 3672, 3774, 3784, 3996, 4128, 4257, 4386, 4488, 4644, 4752, 4773, 4884, 4896, 5032, 5049, 5328, 5661, 5676, 5848, 5984, 6192, 6364, 6512, 6579, 6732, 6919, 7326, 7344, 7548, 7568, 7992, 8041, 8514, 8772, 8976, 9288, 9504, 9546, 9768, 10064, 10098, 10656, 10989, 11322, 11352, 11696, 12384, 12728, 12771, 13024, 13158, 13464, 13838, 14319, 14652, 14688, 15096, 15136, 15984, 16082, 16983, 17028, 17501, 17544, 17952, 18576, 19092, 19536, 19737, 20128, 20196, 20757, 21978, 22644, 22704, 23392, 24123, 25456, 25542, 26316, 26928, 27047, 27676, 28638, 29304, 30192, 31968, 32164, 33966, 34056, 35002, 35088, 37152, 38184, 39072, 39474, 40392, 41514, 42957, 43956, 45288, 45408, 48246, 50912, 51084, 52503, 52632, 53856, 54094, 55352, 57276, 58608, 60384, 62271, 64328, 67932, 68112, 70004, 70176, 72369, 76368, 78948, 80784, 81141, 83028, 85914, 87912, 90576, 96492, 102168, 105006, 105264, 108188, 110704, 114552, 117216, 124542, 128656, 135864, 136224, 140008, 144738, 152736, 157509, 157896, 161568, 162282, 166056, 171828, 175824, 181152, 186813, 192984, 204336, 210012, 210528, 216376, 217107, 221408, 229104, 243423, 249084, 257312, 271728, 280016, 289476, 297517, 315018, 315792, 324564, 332112, 343656, 351648, 373626, 385968, 408672, 420024, 432752, 434214, 458208, 472527, 486846, 498168, 543456, 560032, 578952, 595034, 630036, 631584, 649128, 664224, 687312, 730269, 747252, 771936, 840048, 865504, 868428, 892551, 945054, 973692, 996336, 1157904, 1190068, 1260072, 1298256, 1374624, 1460538, 1494504, 1680096, 1736856, 1785102, 1890108, 1947384, 1992672, 2315808, 2380136, 2520144, 2596512, 2677653, 2921076, 2989008, 3473712, 3570204, 3780216, 3894768, 4760272, 5040288, 5355306, 5842152, 5978016, 6947424, 7140408, 7560432, 7789536, 8032959, 9520544, 10710612, 11684304, 14280816, 15120864, 16065918, 21421224, 23368608, 28561632, 32131836, 42842448, 64263672, 85684896, 128527344, 257054688]

約数ペア:

[(1, 257054688), (2, 128527344), (3, 85684896), (4, 64263672), (6, 42842448), (8, 32131836), (9, 28561632), (11, 23368608), (12, 21421224), (16, 16065918), (17, 15120864), (18, 14280816), (22, 11684304), (24, 10710612), (27, 9520544), (32, 8032959), (33, 7789536), (34, 7560432), (36, 7140408), (37, 6947424), (43, 5978016), (44, 5842152), (48, 5355306), (51, 5040288), (54, 4760272), (66, 3894768), (68, 3780216), (72, 3570204), (74, 3473712), (86, 2989008), (88, 2921076), (96, 2677653), (99, 2596512), (102, 2520144), (108, 2380136), (111, 2315808), (129, 1992672), (132, 1947384), (136, 1890108), (144, 1785102), (148, 1736856), (153, 1680096), (172, 1494504), (176, 1460538), (187, 1374624), (198, 1298256), (204, 1260072), (216, 1190068), (222, 1157904), (258, 996336), (264, 973692), (272, 945054), (288, 892551), (296, 868428), (297, 865504), (306, 840048), (333, 771936), (344, 747252), (352, 730269), (374, 687312), (387, 664224), (396, 649128), (407, 631584), (408, 630036), (432, 595034), (444, 578952), (459, 560032), (473, 543456), (516, 498168), (528, 486846), (544, 472527), (561, 458208), (592, 434214), (594, 432752), (612, 420024), (629, 408672), (666, 385968), (688, 373626), (731, 351648), (748, 343656), (774, 332112), (792, 324564), (814, 315792), (816, 315018), (864, 297517), (888, 289476), (918, 280016), (946, 271728), (999, 257312), (1032, 249084), (1056, 243423), (1122, 229104), (1161, 221408), (1184, 217107), (1188, 216376), (1221, 210528), (1224, 210012), (1258, 204336), (1332, 192984), (1376, 186813), (1419, 181152), (1462, 175824), (1496, 171828), (1548, 166056), (1584, 162282), (1591, 161568), (1628, 157896), (1632, 157509), (1683, 152736), (1776, 144738), (1836, 140008), (1887, 136224), (1892, 135864), (1998, 128656), (2064, 124542), (2193, 117216), (2244, 114552), (2322, 110704), (2376, 108188), (2442, 105264), (2448, 105006), (2516, 102168), (2664, 96492), (2838, 90576), (2924, 87912), (2992, 85914), (3096, 83028), (3168, 81141), (3182, 80784), (3256, 78948), (3366, 76368), (3552, 72369), (3663, 70176), (3672, 70004), (3774, 68112), (3784, 67932), (3996, 64328), (4128, 62271), (4257, 60384), (4386, 58608), (4488, 57276), (4644, 55352), (4752, 54094), (4773, 53856), (4884, 52632), (4896, 52503), (5032, 51084), (5049, 50912), (5328, 48246), (5661, 45408), (5676, 45288), (5848, 43956), (5984, 42957), (6192, 41514), (6364, 40392), (6512, 39474), (6579, 39072), (6732, 38184), (6919, 37152), (7326, 35088), (7344, 35002), (7548, 34056), (7568, 33966), (7992, 32164), (8041, 31968), (8514, 30192), (8772, 29304), (8976, 28638), (9288, 27676), (9504, 27047), (9546, 26928), (9768, 26316), (10064, 25542), (10098, 25456), (10656, 24123), (10989, 23392), (11322, 22704), (11352, 22644), (11696, 21978), (12384, 20757), (12728, 20196), (12771, 20128), (13024, 19737), (13158, 19536), (13464, 19092), (13838, 18576), (14319, 17952), (14652, 17544), (14688, 17501), (15096, 17028), (15136, 16983), (15984, 16082)]