311411568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{2953}}^1$

素因数の和:3003

約数の個数: 80

約数和(自身を含む): 871784480

約数和(自身を除く): 560372912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2197, 2704, 2953, 4056, 4394, 5906, 6591, 8112, 8788, 8859, 11812, 13182, 17576, 17718, 23624, 26364, 35152, 35436, 38389, 47248, 52728, 70872, 76778, 105456, 115167, 141744, 153556, 230334, 307112, 460668, 499057, 614224, 921336, 998114, 1497171, 1842672, 1996228, 2994342, 3992456, 5988684, 6487741, 7984912, 11977368, 12975482, 19463223, 23954736, 25950964, 38926446, 51901928, 77852892, 103803856, 155705784, 311411568]

約数ペア:

[(1, 311411568), (2, 155705784), (3, 103803856), (4, 77852892), (6, 51901928), (8, 38926446), (12, 25950964), (13, 23954736), (16, 19463223), (24, 12975482), (26, 11977368), (39, 7984912), (48, 6487741), (52, 5988684), (78, 3992456), (104, 2994342), (156, 1996228), (169, 1842672), (208, 1497171), (312, 998114), (338, 921336), (507, 614224), (624, 499057), (676, 460668), (1014, 307112), (1352, 230334), (2028, 153556), (2197, 141744), (2704, 115167), (2953, 105456), (4056, 76778), (4394, 70872), (5906, 52728), (6591, 47248), (8112, 38389), (8788, 35436), (8859, 35152), (11812, 26364), (13182, 23624), (17576, 17718)]