398045454

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{6271}}^1$

素因数の和:6496

約数の個数: 32

約数和(自身を含む): 812851200

約数和(自身を除く): 414805746

約数列:

[1, 2, 3, 6, 71, 142, 149, 213, 298, 426, 447, 894, 6271, 10579, 12542, 18813, 21158, 31737, 37626, 63474, 445241, 890482, 934379, 1335723, 1868758, 2671446, 2803137, 5606274, 66340909, 132681818, 199022727, 398045454]

約数ペア:

[(1, 398045454), (2, 199022727), (3, 132681818), (6, 66340909), (71, 5606274), (142, 2803137), (149, 2671446), (213, 1868758), (298, 1335723), (426, 934379), (447, 890482), (894, 445241), (6271, 63474), (10579, 37626), (12542, 31737), (18813, 21158)]