299363558

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{6761}}^1$

素因数の和:6920

約数の個数: 24

約数和(自身を含む): 490028616

約数和(自身を除く): 190665058

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1703, 3406, 6761, 13522, 22139, 44278, 87893, 175786, 885691, 1142609, 1771382, 2285218, 11513983, 23027966, 149681779, 299363558]

約数ペア:

[(1, 299363558), (2, 149681779), (13, 23027966), (26, 11513983), (131, 2285218), (169, 1771382), (262, 1142609), (338, 885691), (1703, 175786), (3406, 87893), (6761, 44278), (13522, 22139)]