245749504

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 675280368

約数和(自身を除く): 429530864

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 128, 137, 143, 154, 176, 182, 196, 208, 224, 256, 274, 286, 308, 352, 364, 392, 416, 448, 539, 548, 572, 616, 637, 704, 728, 784, 832, 896, 959, 1001, 1078, 1096, 1144, 1232, 1274, 1408, 1456, 1507, 1568, 1664, 1781, 1792, 1918, 2002, 2156, 2192, 2288, 2464, 2548, 2816, 2912, 3014, 3136, 3328, 3562, 3836, 4004, 4312, 4384, 4576, 4928, 5096, 5824, 6028, 6272, 6713, 7007, 7124, 7672, 8008, 8624, 8768, 9152, 9856, 10192, 10549, 11648, 12056, 12467, 12544, 13426, 14014, 14248, 15344, 16016, 17248, 17536, 18304, 19591, 19712, 20384, 21098, 23296, 24112, 24934, 26852, 28028, 28496, 30688, 32032, 34496, 35072, 36608, 39182, 40768, 42196, 48224, 49868, 53704, 56056, 56992, 61376, 64064, 68992, 73843, 78364, 81536, 84392, 87269, 96448, 99736, 107408, 112112, 113984, 122752, 128128, 137137, 137984, 147686, 156728, 163072, 168784, 174538, 192896, 199472, 214816, 224224, 227968, 245504, 256256, 274274, 295372, 313456, 337568, 349076, 385792, 398944, 429632, 448448, 455936, 548548, 590744, 626912, 675136, 698152, 797888, 859264, 896896, 959959, 1097096, 1181488, 1253824, 1350272, 1396304, 1595776, 1718528, 1793792, 1919918, 2194192, 2362976, 2507648, 2700544, 2792608, 3191552, 3839836, 4388384, 4725952, 5015296, 5585216, 7679672, 8776768, 9451904, 11170432, 15359344, 17553536, 18903808, 22340864, 30718688, 35107072, 61437376, 122874752, 245749504]

約数ペア:

[(1, 245749504), (2, 122874752), (4, 61437376), (7, 35107072), (8, 30718688), (11, 22340864), (13, 18903808), (14, 17553536), (16, 15359344), (22, 11170432), (26, 9451904), (28, 8776768), (32, 7679672), (44, 5585216), (49, 5015296), (52, 4725952), (56, 4388384), (64, 3839836), (77, 3191552), (88, 2792608), (91, 2700544), (98, 2507648), (104, 2362976), (112, 2194192), (128, 1919918), (137, 1793792), (143, 1718528), (154, 1595776), (176, 1396304), (182, 1350272), (196, 1253824), (208, 1181488), (224, 1097096), (256, 959959), (274, 896896), (286, 859264), (308, 797888), (352, 698152), (364, 675136), (392, 626912), (416, 590744), (448, 548548), (539, 455936), (548, 448448), (572, 429632), (616, 398944), (637, 385792), (704, 349076), (728, 337568), (784, 313456), (832, 295372), (896, 274274), (959, 256256), (1001, 245504), (1078, 227968), (1096, 224224), (1144, 214816), (1232, 199472), (1274, 192896), (1408, 174538), (1456, 168784), (1507, 163072), (1568, 156728), (1664, 147686), (1781, 137984), (1792, 137137), (1918, 128128), (2002, 122752), (2156, 113984), (2192, 112112), (2288, 107408), (2464, 99736), (2548, 96448), (2816, 87269), (2912, 84392), (3014, 81536), (3136, 78364), (3328, 73843), (3562, 68992), (3836, 64064), (4004, 61376), (4312, 56992), (4384, 56056), (4576, 53704), (4928, 49868), (5096, 48224), (5824, 42196), (6028, 40768), (6272, 39182), (6713, 36608), (7007, 35072), (7124, 34496), (7672, 32032), (8008, 30688), (8624, 28496), (8768, 28028), (9152, 26852), (9856, 24934), (10192, 24112), (10549, 23296), (11648, 21098), (12056, 20384), (12467, 19712), (12544, 19591), (13426, 18304), (14014, 17536), (14248, 17248), (15344, 16016)]