309318954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2551}}^1\times {\mathrm{2887}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 707536896

約数和(自身を除く): 398217942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2551, 2887, 5102, 5774, 7653, 8661, 15306, 17322, 17857, 20209, 35714, 40418, 53571, 60627, 107142, 121254, 7364737, 14729474, 22094211, 44188422, 51553159, 103106318, 154659477, 309318954]

約数ペア:

[(1, 309318954), (2, 154659477), (3, 103106318), (6, 51553159), (7, 44188422), (14, 22094211), (21, 14729474), (42, 7364737), (2551, 121254), (2887, 107142), (5102, 60627), (5774, 53571), (7653, 40418), (8661, 35714), (15306, 20209), (17322, 17857)]