260542848

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 732441600

約数和(自身を除く): 471898752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 258, 344, 372, 384, 496, 509, 516, 688, 744, 992, 1018, 1032, 1333, 1376, 1488, 1527, 1984, 2036, 2064, 2666, 2752, 2976, 3054, 3968, 3999, 4072, 4128, 5332, 5504, 5952, 6108, 7998, 8144, 8256, 10664, 11904, 12216, 15779, 15996, 16288, 16512, 21328, 21887, 24432, 31558, 31992, 32576, 42656, 43774, 47337, 48864, 63116, 63984, 65152, 65661, 85312, 87548, 94674, 97728, 126232, 127968, 131322, 170624, 175096, 189348, 195456, 252464, 255936, 262644, 350192, 378696, 504928, 511872, 525288, 678497, 700384, 757392, 1009856, 1050576, 1356994, 1400768, 1514784, 2019712, 2035491, 2101152, 2713988, 2801536, 3029568, 4070982, 4202304, 5427976, 6059136, 8141964, 8404608, 10855952, 16283928, 21711904, 32567856, 43423808, 65135712, 86847616, 130271424, 260542848]

約数ペア:

[(1, 260542848), (2, 130271424), (3, 86847616), (4, 65135712), (6, 43423808), (8, 32567856), (12, 21711904), (16, 16283928), (24, 10855952), (31, 8404608), (32, 8141964), (43, 6059136), (48, 5427976), (62, 4202304), (64, 4070982), (86, 3029568), (93, 2801536), (96, 2713988), (124, 2101152), (128, 2035491), (129, 2019712), (172, 1514784), (186, 1400768), (192, 1356994), (248, 1050576), (258, 1009856), (344, 757392), (372, 700384), (384, 678497), (496, 525288), (509, 511872), (516, 504928), (688, 378696), (744, 350192), (992, 262644), (1018, 255936), (1032, 252464), (1333, 195456), (1376, 189348), (1488, 175096), (1527, 170624), (1984, 131322), (2036, 127968), (2064, 126232), (2666, 97728), (2752, 94674), (2976, 87548), (3054, 85312), (3968, 65661), (3999, 65152), (4072, 63984), (4128, 63116), (5332, 48864), (5504, 47337), (5952, 43774), (6108, 42656), (7998, 32576), (8144, 31992), (8256, 31558), (10664, 24432), (11904, 21887), (12216, 21328), (15779, 16512), (15996, 16288)]