2638718208

素因数分解:

$2^8\times 3^4\times 7^4\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 450

約数和(自身を含む): 9352186074

約数和(自身を除く): 6713467866

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 53, 54, 56, 63, 64, 72, 81, 84, 96, 98, 106, 108, 112, 126, 128, 144, 147, 159, 162, 168, 189, 192, 196, 212, 216, 224, 252, 256, 288, 294, 318, 324, 336, 343, 371, 378, 384, 392, 424, 432, 441, 448, 477, 504, 567, 576, 588, 636, 648, 672, 686, 742, 756, 768, 784, 848, 864, 882, 896, 954, 1008, 1029, 1113, 1134, 1152, 1176, 1272, 1296, 1323, 1344, 1372, 1431, 1484, 1512, 1568, 1696, 1728, 1764, 1792, 1908, 2016, 2058, 2226, 2268, 2304, 2352, 2401, 2544, 2592, 2597, 2646, 2688, 2744, 2862, 2968, 3024, 3087, 3136, 3339, 3392, 3456, 3528, 3816, 3969, 4032, 4116, 4293, 4452, 4536, 4704, 4802, 5088, 5184, 5194, 5292, 5376, 5488, 5724, 5936, 6048, 6174, 6272, 6678, 6784, 6912, 7056, 7203, 7632, 7791, 7938, 8064, 8232, 8586, 8904, 9072, 9261, 9408, 9604, 10017, 10176, 10368, 10388, 10584, 10976, 11448, 11872, 12096, 12348, 12544, 13356, 13568, 14112, 14406, 15264, 15582, 15876, 16128, 16464, 17172, 17808, 18144, 18179, 18522, 18816, 19208, 20034, 20352, 20736, 20776, 21168, 21609, 21952, 22896, 23373, 23744, 24192, 24696, 26712, 27783, 28224, 28812, 30051, 30528, 31164, 31752, 32928, 34344, 35616, 36288, 36358, 37044, 37632, 38416, 40068, 40704, 41552, 42336, 43218, 43904, 45792, 46746, 47488, 48384, 49392, 53424, 54537, 55566, 56448, 57624, 60102, 61056, 62328, 63504, 64827, 65856, 68688, 70119, 71232, 72576, 72716, 74088, 76832, 80136, 83104, 84672, 86436, 87808, 91584, 93492, 94976, 98784, 106848, 109074, 111132, 112896, 115248, 120204, 122112, 124656, 127008, 127253, 129654, 131712, 137376, 140238, 142464, 145152, 145432, 148176, 153664, 160272, 163611, 166208, 169344, 172872, 183168, 186984, 194481, 197568, 210357, 213696, 218148, 222264, 230496, 240408, 249312, 254016, 254506, 259308, 263424, 274752, 280476, 284928, 290864, 296352, 307328, 320544, 327222, 332416, 338688, 345744, 366336, 373968, 381759, 388962, 395136, 420714, 427392, 436296, 444528, 460992, 480816, 490833, 498624, 508032, 509012, 518616, 549504, 560952, 581728, 592704, 614656, 641088, 654444, 664832, 691488, 747936, 763518, 777924, 790272, 841428, 854784, 872592, 889056, 921984, 961632, 981666, 997248, 1016064, 1018024, 1037232, 1099008, 1121904, 1145277, 1163456, 1185408, 1282176, 1308888, 1382976, 1472499, 1495872, 1527036, 1555848, 1682856, 1745184, 1778112, 1843968, 1923264, 1963332, 1994496, 2036048, 2074464, 2243808, 2290554, 2326912, 2370816, 2564352, 2617776, 2765952, 2944998, 2991744, 3054072, 3111696, 3365712, 3435831, 3490368, 3556224, 3846528, 3926664, 4072096, 4148928, 4487616, 4581108, 4653824, 5235552, 5531904, 5889996, 5983488, 6108144, 6223392, 6731424, 6871662, 6980736, 7112448, 7693056, 7853328, 8144192, 8297856, 8975232, 9162216, 10307493, 10471104, 11779992, 12216288, 12446784, 13462848, 13743324, 13961472, 15706656, 16288384, 16595712, 17950464, 18324432, 20614986, 20942208, 23559984, 24432576, 24893568, 26925696, 27486648, 31413312, 32576768, 36648864, 41229972, 41884416, 47119968, 48865152, 49787136, 53851392, 54973296, 62826624, 73297728, 82459944, 94239936, 97730304, 109946592, 125653248, 146595456, 164919888, 188479872, 219893184, 293190912, 329839776, 376959744, 439786368, 659679552, 879572736, 1319359104, 2638718208]

約数ペア:

[(1, 2638718208), (2, 1319359104), (3, 879572736), (4, 659679552), (6, 439786368), (7, 376959744), (8, 329839776), (9, 293190912), (12, 219893184), (14, 188479872), (16, 164919888), (18, 146595456), (21, 125653248), (24, 109946592), (27, 97730304), (28, 94239936), (32, 82459944), (36, 73297728), (42, 62826624), (48, 54973296), (49, 53851392), (53, 49787136), (54, 48865152), (56, 47119968), (63, 41884416), (64, 41229972), (72, 36648864), (81, 32576768), (84, 31413312), (96, 27486648), (98, 26925696), (106, 24893568), (108, 24432576), (112, 23559984), (126, 20942208), (128, 20614986), (144, 18324432), (147, 17950464), (159, 16595712), (162, 16288384), (168, 15706656), (189, 13961472), (192, 13743324), (196, 13462848), (212, 12446784), (216, 12216288), (224, 11779992), (252, 10471104), (256, 10307493), (288, 9162216), (294, 8975232), (318, 8297856), (324, 8144192), (336, 7853328), (343, 7693056), (371, 7112448), (378, 6980736), (384, 6871662), (392, 6731424), (424, 6223392), (432, 6108144), (441, 5983488), (448, 5889996), (477, 5531904), (504, 5235552), (567, 4653824), (576, 4581108), (588, 4487616), (636, 4148928), (648, 4072096), (672, 3926664), (686, 3846528), (742, 3556224), (756, 3490368), (768, 3435831), (784, 3365712), (848, 3111696), (864, 3054072), (882, 2991744), (896, 2944998), (954, 2765952), (1008, 2617776), (1029, 2564352), (1113, 2370816), (1134, 2326912), (1152, 2290554), (1176, 2243808), (1272, 2074464), (1296, 2036048), (1323, 1994496), (1344, 1963332), (1372, 1923264), (1431, 1843968), (1484, 1778112), (1512, 1745184), (1568, 1682856), (1696, 1555848), (1728, 1527036), (1764, 1495872), (1792, 1472499), (1908, 1382976), (2016, 1308888), (2058, 1282176), (2226, 1185408), (2268, 1163456), (2304, 1145277), (2352, 1121904), (2401, 1099008), (2544, 1037232), (2592, 1018024), (2597, 1016064), (2646, 997248), (2688, 981666), (2744, 961632), (2862, 921984), (2968, 889056), (3024, 872592), (3087, 854784), (3136, 841428), (3339, 790272), (3392, 777924), (3456, 763518), (3528, 747936), (3816, 691488), (3969, 664832), (4032, 654444), (4116, 641088), (4293, 614656), (4452, 592704), (4536, 581728), (4704, 560952), (4802, 549504), (5088, 518616), (5184, 509012), (5194, 508032), (5292, 498624), (5376, 490833), (5488, 480816), (5724, 460992), (5936, 444528), (6048, 436296), (6174, 427392), (6272, 420714), (6678, 395136), (6784, 388962), (6912, 381759), (7056, 373968), (7203, 366336), (7632, 345744), (7791, 338688), (7938, 332416), (8064, 327222), (8232, 320544), (8586, 307328), (8904, 296352), (9072, 290864), (9261, 284928), (9408, 280476), (9604, 274752), (10017, 263424), (10176, 259308), (10368, 254506), (10388, 254016), (10584, 249312), (10976, 240408), (11448, 230496), (11872, 222264), (12096, 218148), (12348, 213696), (12544, 210357), (13356, 197568), (13568, 194481), (14112, 186984), (14406, 183168), (15264, 172872), (15582, 169344), (15876, 166208), (16128, 163611), (16464, 160272), (17172, 153664), (17808, 148176), (18144, 145432), (18179, 145152), (18522, 142464), (18816, 140238), (19208, 137376), (20034, 131712), (20352, 129654), (20736, 127253), (20776, 127008), (21168, 124656), (21609, 122112), (21952, 120204), (22896, 115248), (23373, 112896), (23744, 111132), (24192, 109074), (24696, 106848), (26712, 98784), (27783, 94976), (28224, 93492), (28812, 91584), (30051, 87808), (30528, 86436), (31164, 84672), (31752, 83104), (32928, 80136), (34344, 76832), (35616, 74088), (36288, 72716), (36358, 72576), (37044, 71232), (37632, 70119), (38416, 68688), (40068, 65856), (40704, 64827), (41552, 63504), (42336, 62328), (43218, 61056), (43904, 60102), (45792, 57624), (46746, 56448), (47488, 55566), (48384, 54537), (49392, 53424)]