309319772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 586051200

約数和(自身を除く): 276731428

約数列:

[1, 2, 4, 19, 38, 59, 76, 101, 118, 202, 236, 404, 683, 1121, 1366, 1919, 2242, 2732, 3838, 4484, 5959, 7676, 11918, 12977, 23836, 25954, 40297, 51908, 68983, 80594, 113221, 137966, 161188, 226442, 275932, 452884, 765643, 1310677, 1531286, 2621354, 3062572, 4069997, 5242708, 8139994, 16279988, 77329943, 154659886, 309319772]

約数ペア:

[(1, 309319772), (2, 154659886), (4, 77329943), (19, 16279988), (38, 8139994), (59, 5242708), (76, 4069997), (101, 3062572), (118, 2621354), (202, 1531286), (236, 1310677), (404, 765643), (683, 452884), (1121, 275932), (1366, 226442), (1919, 161188), (2242, 137966), (2732, 113221), (3838, 80594), (4484, 68983), (5959, 51908), (7676, 40297), (11918, 25954), (12977, 23836)]