278972016

素因数分解:

$2^4\times 3^1\times {\mathrm{5811917}}^1$

素因数の和:5811928

約数の個数: 20

約数和(自身を含む): 720677832

約数和(自身を除く): 441705816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5811917, 11623834, 17435751, 23247668, 34871502, 46495336, 69743004, 92990672, 139486008, 278972016]

約数ペア:

[(1, 278972016), (2, 139486008), (3, 92990672), (4, 69743004), (6, 46495336), (8, 34871502), (12, 23247668), (16, 17435751), (24, 11623834), (48, 5811917)]