450761988

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{270241}}^1$

素因数の和:270387

約数の個数: 24

約数和(自身を含む): 1059348640

約数和(自身を除く): 608586652

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 270241, 540482, 810723, 1080964, 1621446, 3242892, 37563499, 75126998, 112690497, 150253996, 225380994, 450761988]

約数ペア:

[(1, 450761988), (2, 225380994), (3, 150253996), (4, 112690497), (6, 75126998), (12, 37563499), (139, 3242892), (278, 1621446), (417, 1080964), (556, 810723), (834, 540482), (1668, 270241)]