268171904

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 766052640

約数和(自身を除く): 497880736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 32, 44, 46, 49, 52, 56, 64, 77, 88, 91, 92, 98, 104, 112, 128, 143, 154, 161, 169, 176, 182, 184, 196, 208, 224, 253, 286, 299, 308, 322, 338, 352, 364, 368, 392, 416, 448, 506, 539, 572, 598, 616, 637, 644, 676, 704, 728, 736, 784, 832, 896, 1001, 1012, 1078, 1127, 1144, 1183, 1196, 1232, 1274, 1288, 1352, 1408, 1456, 1472, 1568, 1664, 1771, 1859, 2002, 2024, 2093, 2156, 2254, 2288, 2366, 2392, 2464, 2548, 2576, 2704, 2912, 2944, 3136, 3289, 3542, 3718, 3887, 4004, 4048, 4186, 4312, 4508, 4576, 4732, 4784, 4928, 5096, 5152, 5408, 5824, 6272, 6578, 7007, 7084, 7436, 7774, 8008, 8096, 8281, 8372, 8624, 9016, 9152, 9464, 9568, 9856, 10192, 10304, 10816, 11648, 12397, 13013, 13156, 14014, 14168, 14651, 14872, 15548, 16016, 16192, 16562, 16744, 17248, 18032, 18304, 18928, 19136, 20384, 20608, 21632, 23023, 24794, 26026, 26312, 27209, 28028, 28336, 29302, 29744, 31096, 32032, 32384, 33124, 33488, 34496, 36064, 37856, 38272, 40768, 42757, 46046, 49588, 52052, 52624, 54418, 56056, 56672, 58604, 59488, 62192, 64064, 66248, 66976, 68992, 72128, 75712, 81536, 85514, 91091, 92092, 99176, 104104, 105248, 108836, 112112, 113344, 117208, 118976, 124384, 128128, 132496, 133952, 144256, 151424, 161161, 171028, 182182, 184184, 190463, 198352, 208208, 210496, 217672, 224224, 226688, 234416, 237952, 248768, 264992, 267904, 299299, 322322, 342056, 364364, 368368, 380926, 396704, 416416, 420992, 435344, 448448, 468832, 497536, 529984, 598598, 644644, 684112, 728728, 736736, 761852, 793408, 832832, 870688, 896896, 937664, 1059968, 1197196, 1289288, 1368224, 1457456, 1473472, 1523704, 1586816, 1665664, 1741376, 1875328, 2095093, 2394392, 2578576, 2736448, 2914912, 2946944, 3047408, 3482752, 4190186, 4788784, 5157152, 5472896, 5829824, 6094816, 8380372, 9577568, 10314304, 11659648, 12189632, 16760744, 19155136, 20628608, 24379264, 33521488, 38310272, 67042976, 134085952, 268171904]

約数ペア:

[(1, 268171904), (2, 134085952), (4, 67042976), (7, 38310272), (8, 33521488), (11, 24379264), (13, 20628608), (14, 19155136), (16, 16760744), (22, 12189632), (23, 11659648), (26, 10314304), (28, 9577568), (32, 8380372), (44, 6094816), (46, 5829824), (49, 5472896), (52, 5157152), (56, 4788784), (64, 4190186), (77, 3482752), (88, 3047408), (91, 2946944), (92, 2914912), (98, 2736448), (104, 2578576), (112, 2394392), (128, 2095093), (143, 1875328), (154, 1741376), (161, 1665664), (169, 1586816), (176, 1523704), (182, 1473472), (184, 1457456), (196, 1368224), (208, 1289288), (224, 1197196), (253, 1059968), (286, 937664), (299, 896896), (308, 870688), (322, 832832), (338, 793408), (352, 761852), (364, 736736), (368, 728728), (392, 684112), (416, 644644), (448, 598598), (506, 529984), (539, 497536), (572, 468832), (598, 448448), (616, 435344), (637, 420992), (644, 416416), (676, 396704), (704, 380926), (728, 368368), (736, 364364), (784, 342056), (832, 322322), (896, 299299), (1001, 267904), (1012, 264992), (1078, 248768), (1127, 237952), (1144, 234416), (1183, 226688), (1196, 224224), (1232, 217672), (1274, 210496), (1288, 208208), (1352, 198352), (1408, 190463), (1456, 184184), (1472, 182182), (1568, 171028), (1664, 161161), (1771, 151424), (1859, 144256), (2002, 133952), (2024, 132496), (2093, 128128), (2156, 124384), (2254, 118976), (2288, 117208), (2366, 113344), (2392, 112112), (2464, 108836), (2548, 105248), (2576, 104104), (2704, 99176), (2912, 92092), (2944, 91091), (3136, 85514), (3289, 81536), (3542, 75712), (3718, 72128), (3887, 68992), (4004, 66976), (4048, 66248), (4186, 64064), (4312, 62192), (4508, 59488), (4576, 58604), (4732, 56672), (4784, 56056), (4928, 54418), (5096, 52624), (5152, 52052), (5408, 49588), (5824, 46046), (6272, 42757), (6578, 40768), (7007, 38272), (7084, 37856), (7436, 36064), (7774, 34496), (8008, 33488), (8096, 33124), (8281, 32384), (8372, 32032), (8624, 31096), (9016, 29744), (9152, 29302), (9464, 28336), (9568, 28028), (9856, 27209), (10192, 26312), (10304, 26026), (10816, 24794), (11648, 23023), (12397, 21632), (13013, 20608), (13156, 20384), (14014, 19136), (14168, 18928), (14651, 18304), (14872, 18032), (15548, 17248), (16016, 16744), (16192, 16562)]