764989836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{35279}}^1$

素因数の和:35438

約数の個数: 48

約数和(自身を含む): 1936166400

約数和(自身を除く): 1171176564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 10842, 21684, 35279, 70558, 105837, 141116, 211674, 423348, 458627, 917254, 1375881, 1834508, 2751762, 4903781, 5503524, 9807562, 14711343, 19615124, 29422686, 58845372, 63749153, 127498306, 191247459, 254996612, 382494918, 764989836]

約数ペア:

[(1, 764989836), (2, 382494918), (3, 254996612), (4, 191247459), (6, 127498306), (12, 63749153), (13, 58845372), (26, 29422686), (39, 19615124), (52, 14711343), (78, 9807562), (139, 5503524), (156, 4903781), (278, 2751762), (417, 1834508), (556, 1375881), (834, 917254), (1668, 458627), (1807, 423348), (3614, 211674), (5421, 141116), (7228, 105837), (10842, 70558), (21684, 35279)]