254238192

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 180

約数和(自身を含む): 797669184

約数和(自身を除く): 543430992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 169, 186, 208, 234, 248, 279, 312, 337, 338, 372, 403, 468, 496, 507, 558, 624, 674, 676, 744, 806, 936, 1011, 1014, 1116, 1209, 1348, 1352, 1488, 1521, 1612, 1872, 2022, 2028, 2232, 2418, 2696, 2704, 3033, 3042, 3224, 3627, 4044, 4056, 4381, 4464, 4836, 5239, 5392, 6066, 6084, 6448, 7254, 8088, 8112, 8762, 9672, 10447, 10478, 12132, 12168, 13143, 14508, 15717, 16176, 17524, 19344, 20894, 20956, 24264, 24336, 26286, 29016, 31341, 31434, 35048, 39429, 41788, 41912, 47151, 48528, 52572, 56953, 58032, 62682, 62868, 70096, 78858, 83576, 83824, 94023, 94302, 105144, 113906, 125364, 125736, 135811, 157716, 167152, 170859, 188046, 188604, 210288, 227812, 250728, 251472, 271622, 315432, 341718, 376092, 377208, 407433, 455624, 501456, 512577, 543244, 630864, 683436, 752184, 754416, 814866, 911248, 1025154, 1086488, 1222299, 1366872, 1504368, 1629732, 1765543, 2050308, 2172976, 2444598, 2733744, 3259464, 3531086, 4100616, 4889196, 5296629, 6518928, 7062172, 8201232, 9778392, 10593258, 14124344, 15889887, 19556784, 21186516, 28248688, 31779774, 42373032, 63559548, 84746064, 127119096, 254238192]

約数ペア:

[(1, 254238192), (2, 127119096), (3, 84746064), (4, 63559548), (6, 42373032), (8, 31779774), (9, 28248688), (12, 21186516), (13, 19556784), (16, 15889887), (18, 14124344), (24, 10593258), (26, 9778392), (31, 8201232), (36, 7062172), (39, 6518928), (48, 5296629), (52, 4889196), (62, 4100616), (72, 3531086), (78, 3259464), (93, 2733744), (104, 2444598), (117, 2172976), (124, 2050308), (144, 1765543), (156, 1629732), (169, 1504368), (186, 1366872), (208, 1222299), (234, 1086488), (248, 1025154), (279, 911248), (312, 814866), (337, 754416), (338, 752184), (372, 683436), (403, 630864), (468, 543244), (496, 512577), (507, 501456), (558, 455624), (624, 407433), (674, 377208), (676, 376092), (744, 341718), (806, 315432), (936, 271622), (1011, 251472), (1014, 250728), (1116, 227812), (1209, 210288), (1348, 188604), (1352, 188046), (1488, 170859), (1521, 167152), (1612, 157716), (1872, 135811), (2022, 125736), (2028, 125364), (2232, 113906), (2418, 105144), (2696, 94302), (2704, 94023), (3033, 83824), (3042, 83576), (3224, 78858), (3627, 70096), (4044, 62868), (4056, 62682), (4381, 58032), (4464, 56953), (4836, 52572), (5239, 48528), (5392, 47151), (6066, 41912), (6084, 41788), (6448, 39429), (7254, 35048), (8088, 31434), (8112, 31341), (8762, 29016), (9672, 26286), (10447, 24336), (10478, 24264), (12132, 20956), (12168, 20894), (13143, 19344), (14508, 17524), (15717, 16176)]