289177924

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 594228096

約数和(自身を除く): 305050172

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 461, 521, 602, 922, 1042, 1204, 1844, 2084, 3227, 3647, 6454, 7294, 12908, 14588, 19823, 22403, 39646, 44806, 79292, 89612, 138761, 156821, 240181, 277522, 313642, 480362, 555044, 627284, 960724, 1681267, 3362534, 6725068, 10327783, 20655566, 41311132, 72294481, 144588962, 289177924]

約数ペア:

[(1, 289177924), (2, 144588962), (4, 72294481), (7, 41311132), (14, 20655566), (28, 10327783), (43, 6725068), (86, 3362534), (172, 1681267), (301, 960724), (461, 627284), (521, 555044), (602, 480362), (922, 313642), (1042, 277522), (1204, 240181), (1844, 156821), (2084, 138761), (3227, 89612), (3647, 79292), (6454, 44806), (7294, 39646), (12908, 22403), (14588, 19823)]