289731834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1871}}^1$

素因数の和:3115

約数の個数: 48

約数和(自身を含む): 718398720

約数和(自身を除く): 428666886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1229, 1871, 2458, 3687, 3742, 5613, 7374, 8603, 11061, 11226, 13097, 16839, 17206, 22122, 25809, 26194, 33678, 39291, 51618, 77427, 78582, 117873, 154854, 235746, 2299459, 4598918, 6898377, 13796754, 16096213, 20695131, 32192426, 41390262, 48288639, 96577278, 144865917, 289731834]

約数ペア:

[(1, 289731834), (2, 144865917), (3, 96577278), (6, 48288639), (7, 41390262), (9, 32192426), (14, 20695131), (18, 16096213), (21, 13796754), (42, 6898377), (63, 4598918), (126, 2299459), (1229, 235746), (1871, 154854), (2458, 117873), (3687, 78582), (3742, 77427), (5613, 51618), (7374, 39291), (8603, 33678), (11061, 26194), (11226, 25809), (13097, 22122), (16839, 17206)]