816185784

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 2061987840

約数和(自身を除く): 1245802056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 263, 382, 526, 573, 677, 764, 789, 1052, 1146, 1354, 1528, 1578, 2031, 2104, 2292, 2708, 3156, 4062, 4584, 5416, 6312, 8124, 16248, 50233, 100466, 129307, 150699, 178051, 200932, 258614, 301398, 356102, 387921, 401864, 517228, 534153, 602796, 712204, 775842, 1034456, 1068306, 1205592, 1424408, 1551684, 2136612, 3103368, 4273224, 34007741, 68015482, 102023223, 136030964, 204046446, 272061928, 408092892, 816185784]

約数ペア:

[(1, 816185784), (2, 408092892), (3, 272061928), (4, 204046446), (6, 136030964), (8, 102023223), (12, 68015482), (24, 34007741), (191, 4273224), (263, 3103368), (382, 2136612), (526, 1551684), (573, 1424408), (677, 1205592), (764, 1068306), (789, 1034456), (1052, 775842), (1146, 712204), (1354, 602796), (1528, 534153), (1578, 517228), (2031, 401864), (2104, 387921), (2292, 356102), (2708, 301398), (3156, 258614), (4062, 200932), (4584, 178051), (5416, 150699), (6312, 129307), (8124, 100466), (16248, 50233)]