320213712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73309}}^1$

素因数の和:73340

約数の個数: 80

約数和(自身を含む): 1018129280

約数和(自身を除く): 697915568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 73309, 146618, 219927, 293236, 439854, 513163, 586472, 879708, 953017, 1026326, 1172944, 1539489, 1759416, 1906034, 2052652, 2859051, 3078978, 3518832, 3812068, 4105304, 5718102, 6157956, 6671119, 7624136, 8210608, 11436204, 12315912, 13342238, 15248272, 20013357, 22872408, 24631824, 26684476, 40026714, 45744816, 53368952, 80053428, 106737904, 160106856, 320213712]

約数ペア:

[(1, 320213712), (2, 160106856), (3, 106737904), (4, 80053428), (6, 53368952), (7, 45744816), (8, 40026714), (12, 26684476), (13, 24631824), (14, 22872408), (16, 20013357), (21, 15248272), (24, 13342238), (26, 12315912), (28, 11436204), (39, 8210608), (42, 7624136), (48, 6671119), (52, 6157956), (56, 5718102), (78, 4105304), (84, 3812068), (91, 3518832), (104, 3078978), (112, 2859051), (156, 2052652), (168, 1906034), (182, 1759416), (208, 1539489), (273, 1172944), (312, 1026326), (336, 953017), (364, 879708), (546, 586472), (624, 513163), (728, 439854), (1092, 293236), (1456, 219927), (2184, 146618), (4368, 73309)]