217115136

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 240

約数和(自身を含む): 735381504

約数和(自身を除く): 518266368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 127, 128, 144, 159, 168, 192, 212, 224, 252, 254, 256, 288, 318, 336, 371, 381, 384, 424, 448, 477, 504, 508, 512, 576, 636, 672, 742, 762, 768, 848, 889, 896, 954, 1008, 1016, 1113, 1143, 1152, 1272, 1344, 1484, 1524, 1536, 1696, 1778, 1792, 1908, 2016, 2032, 2226, 2286, 2304, 2544, 2667, 2688, 2968, 3048, 3339, 3392, 3556, 3584, 3816, 4032, 4064, 4452, 4572, 4608, 5088, 5334, 5376, 5936, 6096, 6678, 6731, 6784, 7112, 7632, 8001, 8064, 8128, 8904, 9144, 10176, 10668, 10752, 11872, 12192, 13356, 13462, 13568, 14224, 15264, 16002, 16128, 16256, 17808, 18288, 20193, 20352, 21336, 23744, 24384, 26712, 26924, 27136, 28448, 30528, 32004, 32256, 32512, 35616, 36576, 40386, 40704, 42672, 47117, 47488, 48768, 53424, 53848, 56896, 60579, 61056, 64008, 65024, 71232, 73152, 80772, 81408, 85344, 94234, 94976, 97536, 106848, 107696, 113792, 121158, 122112, 128016, 141351, 142464, 146304, 161544, 170688, 188468, 189952, 195072, 213696, 215392, 227584, 242316, 244224, 256032, 282702, 284928, 292608, 323088, 341376, 376936, 424053, 427392, 430784, 455168, 484632, 512064, 565404, 569856, 585216, 646176, 682752, 753872, 848106, 854784, 861568, 969264, 1024128, 1130808, 1292352, 1365504, 1507744, 1696212, 1709568, 1723136, 1938528, 2048256, 2261616, 2584704, 3015488, 3392424, 3446272, 3877056, 4096512, 4523232, 5169408, 6030976, 6784848, 7754112, 9046464, 10338816, 12061952, 13569696, 15508224, 18092928, 24123904, 27139392, 31016448, 36185856, 54278784, 72371712, 108557568, 217115136]

約数ペア:

[(1, 217115136), (2, 108557568), (3, 72371712), (4, 54278784), (6, 36185856), (7, 31016448), (8, 27139392), (9, 24123904), (12, 18092928), (14, 15508224), (16, 13569696), (18, 12061952), (21, 10338816), (24, 9046464), (28, 7754112), (32, 6784848), (36, 6030976), (42, 5169408), (48, 4523232), (53, 4096512), (56, 3877056), (63, 3446272), (64, 3392424), (72, 3015488), (84, 2584704), (96, 2261616), (106, 2048256), (112, 1938528), (126, 1723136), (127, 1709568), (128, 1696212), (144, 1507744), (159, 1365504), (168, 1292352), (192, 1130808), (212, 1024128), (224, 969264), (252, 861568), (254, 854784), (256, 848106), (288, 753872), (318, 682752), (336, 646176), (371, 585216), (381, 569856), (384, 565404), (424, 512064), (448, 484632), (477, 455168), (504, 430784), (508, 427392), (512, 424053), (576, 376936), (636, 341376), (672, 323088), (742, 292608), (762, 284928), (768, 282702), (848, 256032), (889, 244224), (896, 242316), (954, 227584), (1008, 215392), (1016, 213696), (1113, 195072), (1143, 189952), (1152, 188468), (1272, 170688), (1344, 161544), (1484, 146304), (1524, 142464), (1536, 141351), (1696, 128016), (1778, 122112), (1792, 121158), (1908, 113792), (2016, 107696), (2032, 106848), (2226, 97536), (2286, 94976), (2304, 94234), (2544, 85344), (2667, 81408), (2688, 80772), (2968, 73152), (3048, 71232), (3339, 65024), (3392, 64008), (3556, 61056), (3584, 60579), (3816, 56896), (4032, 53848), (4064, 53424), (4452, 48768), (4572, 47488), (4608, 47117), (5088, 42672), (5334, 40704), (5376, 40386), (5936, 36576), (6096, 35616), (6678, 32512), (6731, 32256), (6784, 32004), (7112, 30528), (7632, 28448), (8001, 27136), (8064, 26924), (8128, 26712), (8904, 24384), (9144, 23744), (10176, 21336), (10668, 20352), (10752, 20193), (11872, 18288), (12192, 17808), (13356, 16256), (13462, 16128), (13568, 16002), (14224, 15264)]