312137644

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{122503}}^1$

素因数の和:122534

約数の個数: 36

約数和(自身を含む): 684307344

約数和(自身を除く): 372169700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 122503, 245006, 490012, 857521, 1592539, 1715042, 3185078, 3430084, 6002647, 6370156, 11147773, 12005294, 22295546, 24010588, 44591092, 78034411, 156068822, 312137644]

約数ペア:

[(1, 312137644), (2, 156068822), (4, 78034411), (7, 44591092), (13, 24010588), (14, 22295546), (26, 12005294), (28, 11147773), (49, 6370156), (52, 6002647), (91, 3430084), (98, 3185078), (182, 1715042), (196, 1592539), (364, 857521), (637, 490012), (1274, 245006), (2548, 122503)]