257974299968

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8322

約数の個数: 252

約数和(自身を含む): 662520692736

約数和(自身を除く): 404546392768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 83, 88, 98, 112, 121, 154, 166, 176, 196, 224, 242, 308, 332, 352, 392, 448, 484, 539, 581, 616, 664, 704, 784, 847, 913, 968, 1078, 1162, 1232, 1328, 1568, 1694, 1826, 1936, 2156, 2324, 2464, 2656, 3136, 3388, 3652, 3872, 4067, 4312, 4648, 4928, 5312, 5929, 6391, 6776, 7304, 7744, 8134, 8191, 8624, 9296, 10043, 11858, 12782, 13552, 14608, 16268, 16382, 17248, 18592, 20086, 23716, 25564, 27104, 29216, 32536, 32764, 34496, 37184, 40172, 44737, 47432, 51128, 54208, 57337, 58432, 65072, 65528, 70301, 80344, 89474, 90101, 94864, 102256, 114674, 130144, 131056, 140602, 160688, 178948, 180202, 189728, 204512, 229348, 260288, 262112, 281204, 321376, 357896, 360404, 379456, 401359, 409024, 458696, 492107, 524224, 562408, 630707, 642752, 679853, 715792, 720808, 802718, 917392, 984214, 991111, 1124816, 1261414, 1359706, 1431584, 1441616, 1605436, 1834784, 1968428, 1982222, 2249632, 2522828, 2719412, 2863168, 2883232, 3210872, 3669568, 3936856, 3964444, 4414949, 4499264, 4758971, 5045656, 5438824, 5766464, 6421744, 6937777, 7478383, 7873712, 7928888, 8829898, 9517942, 10091312, 10877648, 12843488, 13875554, 14956766, 15747424, 15857776, 17659796, 19035884, 20182624, 21755296, 25686976, 27751108, 29913532, 31494848, 31715552, 33312797, 35319592, 38071768, 40365248, 43510592, 48564439, 52348681, 55502216, 59827064, 63431104, 66625594, 70639184, 76143536, 82262213, 97128878, 104697362, 111004432, 119654128, 133251188, 141278368, 152287072, 164524426, 194257756, 209394724, 222008864, 239308256, 266502376, 282556736, 304574144, 329048852, 366440767, 388515512, 418789448, 444017728, 478616512, 533004752, 575835491, 658097704, 732881534, 777031024, 837578896, 1066009504, 1151670982, 1316195408, 1465763068, 1554062048, 1675157792, 2132019008, 2303341964, 2632390816, 2931526136, 3108124096, 3350315584, 4030848437, 4606683928, 5264781632, 5863052272, 8061696874, 9213367856, 11726104544, 16123393748, 18426735712, 23452209088, 32246787496, 36853471424, 64493574992, 128987149984, 257974299968]

約数ペア:

[(1, 257974299968), (2, 128987149984), (4, 64493574992), (7, 36853471424), (8, 32246787496), (11, 23452209088), (14, 18426735712), (16, 16123393748), (22, 11726104544), (28, 9213367856), (32, 8061696874), (44, 5863052272), (49, 5264781632), (56, 4606683928), (64, 4030848437), (77, 3350315584), (83, 3108124096), (88, 2931526136), (98, 2632390816), (112, 2303341964), (121, 2132019008), (154, 1675157792), (166, 1554062048), (176, 1465763068), (196, 1316195408), (224, 1151670982), (242, 1066009504), (308, 837578896), (332, 777031024), (352, 732881534), (392, 658097704), (448, 575835491), (484, 533004752), (539, 478616512), (581, 444017728), (616, 418789448), (664, 388515512), (704, 366440767), (784, 329048852), (847, 304574144), (913, 282556736), (968, 266502376), (1078, 239308256), (1162, 222008864), (1232, 209394724), (1328, 194257756), (1568, 164524426), (1694, 152287072), (1826, 141278368), (1936, 133251188), (2156, 119654128), (2324, 111004432), (2464, 104697362), (2656, 97128878), (3136, 82262213), (3388, 76143536), (3652, 70639184), (3872, 66625594), (4067, 63431104), (4312, 59827064), (4648, 55502216), (4928, 52348681), (5312, 48564439), (5929, 43510592), (6391, 40365248), (6776, 38071768), (7304, 35319592), (7744, 33312797), (8134, 31715552), (8191, 31494848), (8624, 29913532), (9296, 27751108), (10043, 25686976), (11858, 21755296), (12782, 20182624), (13552, 19035884), (14608, 17659796), (16268, 15857776), (16382, 15747424), (17248, 14956766), (18592, 13875554), (20086, 12843488), (23716, 10877648), (25564, 10091312), (27104, 9517942), (29216, 8829898), (32536, 7928888), (32764, 7873712), (34496, 7478383), (37184, 6937777), (40172, 6421744), (44737, 5766464), (47432, 5438824), (51128, 5045656), (54208, 4758971), (57337, 4499264), (58432, 4414949), (65072, 3964444), (65528, 3936856), (70301, 3669568), (80344, 3210872), (89474, 2883232), (90101, 2863168), (94864, 2719412), (102256, 2522828), (114674, 2249632), (130144, 1982222), (131056, 1968428), (140602, 1834784), (160688, 1605436), (178948, 1441616), (180202, 1431584), (189728, 1359706), (204512, 1261414), (229348, 1124816), (260288, 991111), (262112, 984214), (281204, 917392), (321376, 802718), (357896, 720808), (360404, 715792), (379456, 679853), (401359, 642752), (409024, 630707), (458696, 562408), (492107, 524224)]