253632576

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 112

約数和(自身を含む): 709541888

約数和(自身を除く): 455909312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 129, 172, 186, 192, 248, 258, 344, 372, 496, 516, 688, 744, 991, 992, 1032, 1333, 1376, 1488, 1982, 1984, 2064, 2666, 2752, 2973, 2976, 3964, 3999, 4128, 5332, 5946, 5952, 7928, 7998, 8256, 10664, 11892, 15856, 15996, 21328, 23784, 30721, 31712, 31992, 42613, 42656, 47568, 61442, 63424, 63984, 85226, 85312, 92163, 95136, 122884, 127839, 127968, 170452, 184326, 190272, 245768, 255678, 255936, 340904, 368652, 491536, 511356, 681808, 737304, 983072, 1022712, 1321003, 1363616, 1474608, 1966144, 2045424, 2642006, 2727232, 2949216, 3963009, 4090848, 5284012, 5898432, 7926018, 8181696, 10568024, 15852036, 21136048, 31704072, 42272096, 63408144, 84544192, 126816288, 253632576]

約数ペア:

[(1, 253632576), (2, 126816288), (3, 84544192), (4, 63408144), (6, 42272096), (8, 31704072), (12, 21136048), (16, 15852036), (24, 10568024), (31, 8181696), (32, 7926018), (43, 5898432), (48, 5284012), (62, 4090848), (64, 3963009), (86, 2949216), (93, 2727232), (96, 2642006), (124, 2045424), (129, 1966144), (172, 1474608), (186, 1363616), (192, 1321003), (248, 1022712), (258, 983072), (344, 737304), (372, 681808), (496, 511356), (516, 491536), (688, 368652), (744, 340904), (991, 255936), (992, 255678), (1032, 245768), (1333, 190272), (1376, 184326), (1488, 170452), (1982, 127968), (1984, 127839), (2064, 122884), (2666, 95136), (2752, 92163), (2973, 85312), (2976, 85226), (3964, 63984), (3999, 63424), (4128, 61442), (5332, 47568), (5946, 42656), (5952, 42613), (7928, 31992), (7998, 31712), (8256, 30721), (10664, 23784), (11892, 21328), (15856, 15996)]