1260486

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 2751840

約数和(自身を除く): 1491354

約数列:

[1, 2, 3, 6, 9, 18, 239, 293, 478, 586, 717, 879, 1434, 1758, 2151, 2637, 4302, 5274, 70027, 140054, 210081, 420162, 630243, 1260486]

約数ペア:

[(1, 1260486), (2, 630243), (3, 420162), (6, 210081), (9, 140054), (18, 70027), (239, 5274), (293, 4302), (478, 2637), (586, 2151), (717, 1758), (879, 1434)]