549011274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 1277233920

約数和(自身を除く): 728222646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 193, 267, 386, 534, 579, 623, 761, 1158, 1246, 1351, 1522, 1869, 2283, 2702, 3738, 4053, 4566, 5327, 8106, 10654, 15981, 17177, 31962, 34354, 51531, 67729, 103062, 120239, 135458, 146873, 203187, 240478, 293746, 360717, 406374, 440619, 474103, 721434, 881238, 948206, 1028111, 1422309, 2056222, 2844618, 3084333, 6168666, 13071697, 26143394, 39215091, 78430182, 91501879, 183003758, 274505637, 549011274]

約数ペア:

[(1, 549011274), (2, 274505637), (3, 183003758), (6, 91501879), (7, 78430182), (14, 39215091), (21, 26143394), (42, 13071697), (89, 6168666), (178, 3084333), (193, 2844618), (267, 2056222), (386, 1422309), (534, 1028111), (579, 948206), (623, 881238), (761, 721434), (1158, 474103), (1246, 440619), (1351, 406374), (1522, 360717), (1869, 293746), (2283, 240478), (2702, 203187), (3738, 146873), (4053, 135458), (4566, 120239), (5327, 103062), (8106, 67729), (10654, 51531), (15981, 34354), (17177, 31962)]