180717732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{386149}}^1$

素因数の和:386172

約数の個数: 36

約数和(自身を含む): 491955100

約数和(自身を除く): 311237368

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 386149, 772298, 1158447, 1544596, 2316894, 3475341, 4633788, 5019937, 6950682, 10039874, 13901364, 15059811, 20079748, 30119622, 45179433, 60239244, 90358866, 180717732]

約数ペア:

[(1, 180717732), (2, 90358866), (3, 60239244), (4, 45179433), (6, 30119622), (9, 20079748), (12, 15059811), (13, 13901364), (18, 10039874), (26, 6950682), (36, 5019937), (39, 4633788), (52, 3475341), (78, 2316894), (117, 1544596), (156, 1158447), (234, 772298), (468, 386149)]