255217554

素因数分解:

$2^1\times 3^5\times {\mathrm{241}}^1\times {\mathrm{2179}}^1$

素因数の和:2437

約数の個数: 48

約数和(自身を含む): 576095520

約数和(自身を除く): 320877966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 241, 243, 482, 486, 723, 1446, 2169, 2179, 4338, 4358, 6507, 6537, 13014, 13074, 19521, 19611, 39042, 39222, 58563, 58833, 117126, 117666, 176499, 352998, 525139, 529497, 1050278, 1058994, 1575417, 3150834, 4726251, 9452502, 14178753, 28357506, 42536259, 85072518, 127608777, 255217554]

約数ペア:

[(1, 255217554), (2, 127608777), (3, 85072518), (6, 42536259), (9, 28357506), (18, 14178753), (27, 9452502), (54, 4726251), (81, 3150834), (162, 1575417), (241, 1058994), (243, 1050278), (482, 529497), (486, 525139), (723, 352998), (1446, 176499), (2169, 117666), (2179, 117126), (4338, 58833), (4358, 58563), (6507, 39222), (6537, 39042), (13014, 19611), (13074, 19521)]