400759548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{4463}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 1069931520

約数和(自身を除く): 669171972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1069, 2138, 3207, 4276, 4463, 6414, 7483, 8926, 12828, 13389, 14966, 17852, 22449, 26778, 29932, 31241, 44898, 53556, 62482, 89796, 93723, 124964, 187446, 374892, 4770947, 9541894, 14312841, 19083788, 28625682, 33396629, 57251364, 66793258, 100189887, 133586516, 200379774, 400759548]

約数ペア:

[(1, 400759548), (2, 200379774), (3, 133586516), (4, 100189887), (6, 66793258), (7, 57251364), (12, 33396629), (14, 28625682), (21, 19083788), (28, 14312841), (42, 9541894), (84, 4770947), (1069, 374892), (2138, 187446), (3207, 124964), (4276, 93723), (4463, 89796), (6414, 62482), (7483, 53556), (8926, 44898), (12828, 31241), (13389, 29932), (14966, 26778), (17852, 22449)]