311984028

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{152039}}^1$

素因数の和:152071

約数の個数: 48

約数和(自身を含む): 851424000

約数和(自身を除く): 539439972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 152039, 304078, 456117, 608156, 912234, 1368351, 1824468, 2736702, 2888741, 4105053, 5473404, 5777482, 8210106, 8666223, 11554964, 16420212, 17332446, 25998669, 34664892, 51997338, 77996007, 103994676, 155992014, 311984028]

約数ペア:

[(1, 311984028), (2, 155992014), (3, 103994676), (4, 77996007), (6, 51997338), (9, 34664892), (12, 25998669), (18, 17332446), (19, 16420212), (27, 11554964), (36, 8666223), (38, 8210106), (54, 5777482), (57, 5473404), (76, 4105053), (108, 2888741), (114, 2736702), (171, 1824468), (228, 1368351), (342, 912234), (513, 608156), (684, 456117), (1026, 304078), (2052, 152039)]