340391012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2832

約数の個数: 36

約数和(自身を含む): 648621540

約数和(自身を除く): 308230528

約数列:

[1, 2, 4, 13, 26, 52, 169, 193, 338, 386, 676, 772, 2509, 2609, 5018, 5218, 10036, 10436, 32617, 33917, 65234, 67834, 130468, 135668, 440921, 503537, 881842, 1007074, 1763684, 2014148, 6545981, 13091962, 26183924, 85097753, 170195506, 340391012]

約数ペア:

[(1, 340391012), (2, 170195506), (4, 85097753), (13, 26183924), (26, 13091962), (52, 6545981), (169, 2014148), (193, 1763684), (338, 1007074), (386, 881842), (676, 503537), (772, 440921), (2509, 135668), (2609, 130468), (5018, 67834), (5218, 65234), (10036, 33917), (10436, 32617)]