388104816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{971}}^1$

素因数の和:1750

約数の個数: 80

約数和(自身を含む): 1096322688

約数和(自身を除く): 708217872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 757, 971, 1514, 1942, 2271, 2913, 3028, 3884, 4542, 5826, 6056, 7768, 8327, 9084, 10681, 11652, 12112, 15536, 16654, 18168, 21362, 23304, 24981, 32043, 33308, 36336, 42724, 46608, 49962, 64086, 66616, 85448, 99924, 128172, 133232, 170896, 199848, 256344, 399696, 512688, 735047, 1470094, 2205141, 2940188, 4410282, 5880376, 8085517, 8820564, 11760752, 16171034, 17641128, 24256551, 32342068, 35282256, 48513102, 64684136, 97026204, 129368272, 194052408, 388104816]

約数ペア:

[(1, 388104816), (2, 194052408), (3, 129368272), (4, 97026204), (6, 64684136), (8, 48513102), (11, 35282256), (12, 32342068), (16, 24256551), (22, 17641128), (24, 16171034), (33, 11760752), (44, 8820564), (48, 8085517), (66, 5880376), (88, 4410282), (132, 2940188), (176, 2205141), (264, 1470094), (528, 735047), (757, 512688), (971, 399696), (1514, 256344), (1942, 199848), (2271, 170896), (2913, 133232), (3028, 128172), (3884, 99924), (4542, 85448), (5826, 66616), (6056, 64086), (7768, 49962), (8327, 46608), (9084, 42724), (10681, 36336), (11652, 33308), (12112, 32043), (15536, 24981), (16654, 23304), (18168, 21362)]