994128

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 2604000

約数和(自身を除く): 1609872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 149, 278, 298, 417, 447, 556, 596, 834, 894, 1112, 1192, 1668, 1788, 2224, 2384, 3336, 3576, 6672, 7152, 20711, 41422, 62133, 82844, 124266, 165688, 248532, 331376, 497064, 994128]

約数ペア:

[(1, 994128), (2, 497064), (3, 331376), (4, 248532), (6, 165688), (8, 124266), (12, 82844), (16, 62133), (24, 41422), (48, 20711), (139, 7152), (149, 6672), (278, 3576), (298, 3336), (417, 2384), (447, 2224), (556, 1788), (596, 1668), (834, 1192), (894, 1112)]