408409764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{2207}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 1090080768

約数和(自身を除く): 681671004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2203, 2207, 4406, 4414, 6609, 6621, 8812, 8828, 13218, 13242, 15421, 15449, 26436, 26484, 30842, 30898, 46263, 46347, 61684, 61796, 92526, 92694, 185052, 185388, 4862021, 9724042, 14586063, 19448084, 29172126, 34034147, 58344252, 68068294, 102102441, 136136588, 204204882, 408409764]

約数ペア:

[(1, 408409764), (2, 204204882), (3, 136136588), (4, 102102441), (6, 68068294), (7, 58344252), (12, 34034147), (14, 29172126), (21, 19448084), (28, 14586063), (42, 9724042), (84, 4862021), (2203, 185388), (2207, 185052), (4406, 92694), (4414, 92526), (6609, 61796), (6621, 61684), (8812, 46347), (8828, 46263), (13218, 30898), (13242, 30842), (15421, 26484), (15449, 26436)]