511673856

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 1428860928

約数和(自身を除く): 917187072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 86, 96, 122, 127, 128, 129, 172, 183, 192, 244, 254, 256, 258, 344, 366, 381, 384, 488, 508, 512, 516, 688, 732, 762, 768, 976, 1016, 1032, 1376, 1464, 1524, 1536, 1952, 2032, 2064, 2623, 2752, 2928, 3048, 3904, 4064, 4128, 5246, 5461, 5504, 5856, 6096, 7747, 7808, 7869, 8128, 8256, 10492, 10922, 11008, 11712, 12192, 15494, 15616, 15738, 16256, 16383, 16512, 20984, 21844, 22016, 23241, 23424, 24384, 30988, 31232, 31476, 32512, 32766, 33024, 41968, 43688, 46482, 46848, 48768, 61976, 62952, 65024, 65532, 66048, 83936, 87376, 92964, 93696, 97536, 123952, 125904, 131064, 167872, 174752, 185928, 195072, 247904, 251808, 262128, 333121, 335744, 349504, 371856, 495808, 503616, 524256, 666242, 671488, 699008, 743712, 991616, 999363, 1007232, 1048512, 1332484, 1342976, 1398016, 1487424, 1983232, 1998726, 2014464, 2097024, 2664968, 2796032, 2974848, 3966464, 3997452, 4028928, 4194048, 5329936, 5949696, 7994904, 8388096, 10659872, 11899392, 15989808, 21319744, 31979616, 42639488, 63959232, 85278976, 127918464, 170557952, 255836928, 511673856]

約数ペア:

[(1, 511673856), (2, 255836928), (3, 170557952), (4, 127918464), (6, 85278976), (8, 63959232), (12, 42639488), (16, 31979616), (24, 21319744), (32, 15989808), (43, 11899392), (48, 10659872), (61, 8388096), (64, 7994904), (86, 5949696), (96, 5329936), (122, 4194048), (127, 4028928), (128, 3997452), (129, 3966464), (172, 2974848), (183, 2796032), (192, 2664968), (244, 2097024), (254, 2014464), (256, 1998726), (258, 1983232), (344, 1487424), (366, 1398016), (381, 1342976), (384, 1332484), (488, 1048512), (508, 1007232), (512, 999363), (516, 991616), (688, 743712), (732, 699008), (762, 671488), (768, 666242), (976, 524256), (1016, 503616), (1032, 495808), (1376, 371856), (1464, 349504), (1524, 335744), (1536, 333121), (1952, 262128), (2032, 251808), (2064, 247904), (2623, 195072), (2752, 185928), (2928, 174752), (3048, 167872), (3904, 131064), (4064, 125904), (4128, 123952), (5246, 97536), (5461, 93696), (5504, 92964), (5856, 87376), (6096, 83936), (7747, 66048), (7808, 65532), (7869, 65024), (8128, 62952), (8256, 61976), (10492, 48768), (10922, 46848), (11008, 46482), (11712, 43688), (12192, 41968), (15494, 33024), (15616, 32766), (15738, 32512), (16256, 31476), (16383, 31232), (16512, 30988), (20984, 24384), (21844, 23424), (22016, 23241)]