389854442879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 476849592000

約数和(自身を除く): 86995149121

約数列:

[1, 11, 17, 29, 101, 149, 187, 281, 289, 319, 493, 1111, 1639, 1717, 2533, 2929, 3091, 3179, 4321, 4777, 5423, 8149, 8381, 15049, 18887, 27863, 28381, 29189, 32219, 41869, 43061, 47531, 49793, 52547, 73457, 81209, 89639, 92191, 138533, 165539, 255833, 312191, 321079, 436421, 460559, 473671, 482477, 547723, 711773, 808027, 823049, 846481, 893299, 1214201, 1248769, 1523863, 2355061, 2814163, 4228769, 4349161, 4800631, 5307247, 7419157, 7829503, 8202109, 9053539, 9311291, 12100141, 13356211, 13736459, 13991833, 20641417, 25905671, 46516459, 47840771, 71889073, 81610727, 90223199, 122634301, 126125669, 133101551, 153910163, 227055587, 237861161, 350904089, 790779803, 1222114241, 1348977311, 1387382359, 2084783117, 2616472771, 3859944979, 13443256651, 22932614287, 35441312989, 389854442879]

約数ペア:

[(1, 389854442879), (11, 35441312989), (17, 22932614287), (29, 13443256651), (101, 3859944979), (149, 2616472771), (187, 2084783117), (281, 1387382359), (289, 1348977311), (319, 1222114241), (493, 790779803), (1111, 350904089), (1639, 237861161), (1717, 227055587), (2533, 153910163), (2929, 133101551), (3091, 126125669), (3179, 122634301), (4321, 90223199), (4777, 81610727), (5423, 71889073), (8149, 47840771), (8381, 46516459), (15049, 25905671), (18887, 20641417), (27863, 13991833), (28381, 13736459), (29189, 13356211), (32219, 12100141), (41869, 9311291), (43061, 9053539), (47531, 8202109), (49793, 7829503), (52547, 7419157), (73457, 5307247), (81209, 4800631), (89639, 4349161), (92191, 4228769), (138533, 2814163), (165539, 2355061), (255833, 1523863), (312191, 1248769), (321079, 1214201), (436421, 893299), (460559, 846481), (473671, 823049), (482477, 808027), (547723, 711773)]