279997832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{6287}}^1$

素因数の和:6605

約数の個数: 32

約数和(自身を含む): 554601600

約数和(自身を除く): 274603768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 2344, 5567, 6287, 11134, 12574, 22268, 25148, 44536, 50296, 119453, 238906, 477812, 955624, 1842091, 3684182, 7368364, 14736728, 34999729, 69999458, 139998916, 279997832]

約数ペア:

[(1, 279997832), (2, 139998916), (4, 69999458), (8, 34999729), (19, 14736728), (38, 7368364), (76, 3684182), (152, 1842091), (293, 955624), (586, 477812), (1172, 238906), (2344, 119453), (5567, 50296), (6287, 44536), (11134, 25148), (12574, 22268)]