217669824

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 168

約数和(自身を含む): 657362160

約数和(自身を除く): 439692336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 83, 87, 96, 116, 144, 157, 166, 174, 192, 232, 249, 261, 288, 314, 332, 348, 464, 471, 498, 522, 576, 628, 664, 696, 747, 928, 942, 996, 1044, 1256, 1328, 1392, 1413, 1494, 1856, 1884, 1992, 2088, 2407, 2512, 2656, 2784, 2826, 2988, 3768, 3984, 4176, 4553, 4814, 5024, 5312, 5568, 5652, 5976, 7221, 7536, 7968, 8352, 9106, 9628, 10048, 11304, 11952, 13031, 13659, 14442, 15072, 15936, 16704, 18212, 19256, 21663, 22608, 23904, 26062, 27318, 28884, 30144, 36424, 38512, 39093, 40977, 43326, 45216, 47808, 52124, 54636, 57768, 72848, 77024, 78186, 81954, 86652, 90432, 104248, 109272, 115536, 117279, 145696, 154048, 156372, 163908, 173304, 208496, 218544, 231072, 234558, 291392, 312744, 327816, 346608, 377899, 416992, 437088, 462144, 469116, 625488, 655632, 693216, 755798, 833984, 874176, 938232, 1133697, 1250976, 1311264, 1386432, 1511596, 1876464, 2267394, 2501952, 2622528, 3023192, 3401091, 3752928, 4534788, 6046384, 6802182, 7505856, 9069576, 12092768, 13604364, 18139152, 24185536, 27208728, 36278304, 54417456, 72556608, 108834912, 217669824]

約数ペア:

[(1, 217669824), (2, 108834912), (3, 72556608), (4, 54417456), (6, 36278304), (8, 27208728), (9, 24185536), (12, 18139152), (16, 13604364), (18, 12092768), (24, 9069576), (29, 7505856), (32, 6802182), (36, 6046384), (48, 4534788), (58, 3752928), (64, 3401091), (72, 3023192), (83, 2622528), (87, 2501952), (96, 2267394), (116, 1876464), (144, 1511596), (157, 1386432), (166, 1311264), (174, 1250976), (192, 1133697), (232, 938232), (249, 874176), (261, 833984), (288, 755798), (314, 693216), (332, 655632), (348, 625488), (464, 469116), (471, 462144), (498, 437088), (522, 416992), (576, 377899), (628, 346608), (664, 327816), (696, 312744), (747, 291392), (928, 234558), (942, 231072), (996, 218544), (1044, 208496), (1256, 173304), (1328, 163908), (1392, 156372), (1413, 154048), (1494, 145696), (1856, 117279), (1884, 115536), (1992, 109272), (2088, 104248), (2407, 90432), (2512, 86652), (2656, 81954), (2784, 78186), (2826, 77024), (2988, 72848), (3768, 57768), (3984, 54636), (4176, 52124), (4553, 47808), (4814, 45216), (5024, 43326), (5312, 40977), (5568, 39093), (5652, 38512), (5976, 36424), (7221, 30144), (7536, 28884), (7968, 27318), (8352, 26062), (9106, 23904), (9628, 22608), (10048, 21663), (11304, 19256), (11952, 18212), (13031, 16704), (13659, 15936), (14442, 15072)]