380844

素因数分解:

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

素因数の和:230

約数の個数: 36

約数和(自身を含む): 982800

約数和(自身を除く): 601956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 149, 213, 284, 298, 426, 447, 596, 639, 852, 894, 1278, 1341, 1788, 2556, 2682, 5364, 10579, 21158, 31737, 42316, 63474, 95211, 126948, 190422, 380844]

約数ペア:

[(1, 380844), (2, 190422), (3, 126948), (4, 95211), (6, 63474), (9, 42316), (12, 31737), (18, 21158), (36, 10579), (71, 5364), (142, 2682), (149, 2556), (213, 1788), (284, 1341), (298, 1278), (426, 894), (447, 852), (596, 639)]