311938884

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{152017}}^1$

素因数の和:152049

約数の個数: 48

約数和(自身を含む): 851300800

約数和(自身を除く): 539361916

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, 152017, 304034, 456051, 608068, 912102, 1368153, 1824204, 2736306, 2888323, 4104459, 5472612, 5776646, 8208918, 8664969, 11553292, 16417836, 17329938, 25994907, 34659876, 51989814, 77984721, 103979628, 155969442, 311938884]

約数ペア:

[(1, 311938884), (2, 155969442), (3, 103979628), (4, 77984721), (6, 51989814), (9, 34659876), (12, 25994907), (18, 17329938), (19, 16417836), (27, 11553292), (36, 8664969), (38, 8208918), (54, 5776646), (57, 5472612), (76, 4104459), (108, 2888323), (114, 2736306), (171, 1824204), (228, 1368153), (342, 912102), (513, 608068), (684, 456051), (1026, 304034), (2052, 152017)]