388544244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127979}}^1$

素因数の和:128020

約数の個数: 48

約数和(自身を含む): 1032030720

約数和(自身を除く): 643486476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 127979, 255958, 383937, 511916, 767874, 1407769, 1535748, 2815538, 2943517, 4223307, 5631076, 5887034, 8446614, 8830551, 11774068, 16893228, 17661102, 32378687, 35322204, 64757374, 97136061, 129514748, 194272122, 388544244]

約数ペア:

[(1, 388544244), (2, 194272122), (3, 129514748), (4, 97136061), (6, 64757374), (11, 35322204), (12, 32378687), (22, 17661102), (23, 16893228), (33, 11774068), (44, 8830551), (46, 8446614), (66, 5887034), (69, 5631076), (92, 4223307), (132, 2943517), (138, 2815538), (253, 1535748), (276, 1407769), (506, 767874), (759, 511916), (1012, 383937), (1518, 255958), (3036, 127979)]