1336647568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 2785536000

約数和(自身を除く): 1448888432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 127, 152, 178, 254, 304, 356, 389, 508, 712, 778, 1016, 1424, 1556, 1691, 2032, 2413, 3112, 3382, 4826, 6224, 6764, 7391, 9652, 11303, 13528, 14782, 19304, 22606, 27056, 29564, 34621, 38608, 45212, 49403, 59128, 69242, 90424, 98806, 118256, 138484, 180848, 197612, 214757, 276968, 395224, 429514, 553936, 657799, 790448, 859028, 938657, 1315598, 1718056, 1877314, 2631196, 3436112, 3754628, 4396867, 5262392, 7509256, 8793734, 10524784, 15018512, 17587468, 35174936, 70349872, 83540473, 167080946, 334161892, 668323784, 1336647568]

約数ペア:

[(1, 1336647568), (2, 668323784), (4, 334161892), (8, 167080946), (16, 83540473), (19, 70349872), (38, 35174936), (76, 17587468), (89, 15018512), (127, 10524784), (152, 8793734), (178, 7509256), (254, 5262392), (304, 4396867), (356, 3754628), (389, 3436112), (508, 2631196), (712, 1877314), (778, 1718056), (1016, 1315598), (1424, 938657), (1556, 859028), (1691, 790448), (2032, 657799), (2413, 553936), (3112, 429514), (3382, 395224), (4826, 276968), (6224, 214757), (6764, 197612), (7391, 180848), (9652, 138484), (11303, 118256), (13528, 98806), (14782, 90424), (19304, 69242), (22606, 59128), (27056, 49403), (29564, 45212), (34621, 38608)]