1273156728

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{5119}}^1$

素因数の和:5412

約数の個数: 64

約数和(自身を含む): 3271065600

約数和(自身を除く): 1997908872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 241, 258, 344, 482, 516, 723, 964, 1032, 1446, 1928, 2892, 5119, 5784, 10238, 10363, 15357, 20476, 20726, 30714, 31089, 40952, 41452, 61428, 62178, 82904, 122856, 124356, 220117, 248712, 440234, 660351, 880468, 1233679, 1320702, 1760936, 2467358, 2641404, 3701037, 4934716, 5282808, 7402074, 9869432, 14804148, 29608296, 53048197, 106096394, 159144591, 212192788, 318289182, 424385576, 636578364, 1273156728]

約数ペア:

[(1, 1273156728), (2, 636578364), (3, 424385576), (4, 318289182), (6, 212192788), (8, 159144591), (12, 106096394), (24, 53048197), (43, 29608296), (86, 14804148), (129, 9869432), (172, 7402074), (241, 5282808), (258, 4934716), (344, 3701037), (482, 2641404), (516, 2467358), (723, 1760936), (964, 1320702), (1032, 1233679), (1446, 880468), (1928, 660351), (2892, 440234), (5119, 248712), (5784, 220117), (10238, 124356), (10363, 122856), (15357, 82904), (20476, 62178), (20726, 61428), (30714, 41452), (31089, 40952)]