816403724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 1528160256

約数和(自身を除く): 711756532

約数列:

[1, 2, 4, 31, 47, 62, 71, 94, 124, 142, 188, 284, 1457, 1973, 2201, 2914, 3337, 3946, 4402, 5828, 6674, 7892, 8804, 13348, 61163, 92731, 103447, 122326, 140083, 185462, 206894, 244652, 280166, 370924, 413788, 560332, 2874661, 4342573, 5749322, 6583901, 8685146, 11498644, 13167802, 17370292, 26335604, 204100931, 408201862, 816403724]

約数ペア:

[(1, 816403724), (2, 408201862), (4, 204100931), (31, 26335604), (47, 17370292), (62, 13167802), (71, 11498644), (94, 8685146), (124, 6583901), (142, 5749322), (188, 4342573), (284, 2874661), (1457, 560332), (1973, 413788), (2201, 370924), (2914, 280166), (3337, 244652), (3946, 206894), (4402, 185462), (5828, 140083), (6674, 122326), (7892, 103447), (8804, 92731), (13348, 61163)]