1281607908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{142591}}^1$

素因数の和:142712

約数の個数: 48

約数和(自身を含む): 3449585664

約数和(自身を除く): 2167977756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 142591, 285182, 427773, 570364, 855546, 998137, 1711092, 1996274, 2994411, 3992548, 5988822, 11977644, 15257237, 30514474, 45771711, 61028948, 91543422, 106800659, 183086844, 213601318, 320401977, 427202636, 640803954, 1281607908]

約数ペア:

[(1, 1281607908), (2, 640803954), (3, 427202636), (4, 320401977), (6, 213601318), (7, 183086844), (12, 106800659), (14, 91543422), (21, 61028948), (28, 45771711), (42, 30514474), (84, 15257237), (107, 11977644), (214, 5988822), (321, 3992548), (428, 2994411), (642, 1996274), (749, 1711092), (1284, 998137), (1498, 855546), (2247, 570364), (2996, 427773), (4494, 285182), (8988, 142591)]