656428032

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5518

約数の個数: 132

約数和(自身を含む): 2041595920

約数和(自身を除く): 1385167888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3072, 3328, 3744, 4608, 4992, 5479, 6656, 7488, 9216, 9984, 10958, 13312, 14976, 16437, 19968, 21916, 29952, 32874, 39936, 43832, 49311, 59904, 65748, 71227, 87664, 98622, 119808, 131496, 142454, 175328, 197244, 213681, 262992, 284908, 350656, 394488, 427362, 525984, 569816, 641043, 701312, 788976, 854724, 1051968, 1139632, 1282086, 1402624, 1577952, 1709448, 2103936, 2279264, 2564172, 2805248, 3155904, 3418896, 4207872, 4558528, 5128344, 5610496, 6311808, 6837792, 8415744, 9117056, 10256688, 12623616, 13675584, 16831488, 18234112, 20513376, 25247232, 27351168, 36468224, 41026752, 50494464, 54702336, 72936448, 82053504, 109404672, 164107008, 218809344, 328214016, 656428032]

約数ペア:

[(1, 656428032), (2, 328214016), (3, 218809344), (4, 164107008), (6, 109404672), (8, 82053504), (9, 72936448), (12, 54702336), (13, 50494464), (16, 41026752), (18, 36468224), (24, 27351168), (26, 25247232), (32, 20513376), (36, 18234112), (39, 16831488), (48, 13675584), (52, 12623616), (64, 10256688), (72, 9117056), (78, 8415744), (96, 6837792), (104, 6311808), (117, 5610496), (128, 5128344), (144, 4558528), (156, 4207872), (192, 3418896), (208, 3155904), (234, 2805248), (256, 2564172), (288, 2279264), (312, 2103936), (384, 1709448), (416, 1577952), (468, 1402624), (512, 1282086), (576, 1139632), (624, 1051968), (768, 854724), (832, 788976), (936, 701312), (1024, 641043), (1152, 569816), (1248, 525984), (1536, 427362), (1664, 394488), (1872, 350656), (2304, 284908), (2496, 262992), (3072, 213681), (3328, 197244), (3744, 175328), (4608, 142454), (4992, 131496), (5479, 119808), (6656, 98622), (7488, 87664), (9216, 71227), (9984, 65748), (10958, 59904), (13312, 49311), (14976, 43832), (16437, 39936), (19968, 32874), (21916, 29952)]