247955136

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 168

約数和(自身を含む): 777526512

約数和(自身を除く): 529571376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 121, 132, 143, 156, 176, 192, 208, 242, 264, 286, 312, 352, 363, 416, 429, 484, 528, 572, 624, 704, 726, 821, 832, 858, 968, 1056, 1144, 1248, 1452, 1573, 1642, 1716, 1936, 2112, 2288, 2463, 2496, 2904, 3146, 3284, 3432, 3872, 4576, 4719, 4926, 5808, 6292, 6568, 6864, 7744, 9031, 9152, 9438, 9852, 10673, 11616, 12584, 13136, 13728, 18062, 18876, 19704, 21346, 23232, 25168, 26272, 27093, 27456, 32019, 36124, 37752, 39408, 42692, 50336, 52544, 54186, 64038, 72248, 75504, 78816, 85384, 99341, 100672, 108372, 117403, 128076, 144496, 151008, 157632, 170768, 198682, 216744, 234806, 256152, 288992, 298023, 302016, 341536, 352209, 397364, 433488, 469612, 512304, 577984, 596046, 683072, 704418, 794728, 866976, 939224, 1024608, 1192092, 1291433, 1408836, 1589456, 1733952, 1878448, 2049216, 2384184, 2582866, 2817672, 3178912, 3756896, 3874299, 4768368, 5165732, 5635344, 6357824, 7513792, 7748598, 9536736, 10331464, 11270688, 15497196, 19073472, 20662928, 22541376, 30994392, 41325856, 61988784, 82651712, 123977568, 247955136]

約数ペア:

[(1, 247955136), (2, 123977568), (3, 82651712), (4, 61988784), (6, 41325856), (8, 30994392), (11, 22541376), (12, 20662928), (13, 19073472), (16, 15497196), (22, 11270688), (24, 10331464), (26, 9536736), (32, 7748598), (33, 7513792), (39, 6357824), (44, 5635344), (48, 5165732), (52, 4768368), (64, 3874299), (66, 3756896), (78, 3178912), (88, 2817672), (96, 2582866), (104, 2384184), (121, 2049216), (132, 1878448), (143, 1733952), (156, 1589456), (176, 1408836), (192, 1291433), (208, 1192092), (242, 1024608), (264, 939224), (286, 866976), (312, 794728), (352, 704418), (363, 683072), (416, 596046), (429, 577984), (484, 512304), (528, 469612), (572, 433488), (624, 397364), (704, 352209), (726, 341536), (821, 302016), (832, 298023), (858, 288992), (968, 256152), (1056, 234806), (1144, 216744), (1248, 198682), (1452, 170768), (1573, 157632), (1642, 151008), (1716, 144496), (1936, 128076), (2112, 117403), (2288, 108372), (2463, 100672), (2496, 99341), (2904, 85384), (3146, 78816), (3284, 75504), (3432, 72248), (3872, 64038), (4576, 54186), (4719, 52544), (4926, 50336), (5808, 42692), (6292, 39408), (6568, 37752), (6864, 36124), (7744, 32019), (9031, 27456), (9152, 27093), (9438, 26272), (9852, 25168), (10673, 23232), (11616, 21346), (12584, 19704), (13136, 18876), (13728, 18062)]