520055946

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 1138595328

約数和(自身を除く): 618539382

約数列:

[1, 2, 3, 6, 9, 18, 191, 331, 382, 457, 573, 662, 914, 993, 1146, 1371, 1719, 1986, 2742, 2979, 3438, 4113, 5958, 8226, 63221, 87287, 126442, 151267, 174574, 189663, 261861, 302534, 379326, 453801, 523722, 568989, 785583, 907602, 1137978, 1361403, 1571166, 2722806, 28891997, 57783994, 86675991, 173351982, 260027973, 520055946]

約数ペア:

[(1, 520055946), (2, 260027973), (3, 173351982), (6, 86675991), (9, 57783994), (18, 28891997), (191, 2722806), (331, 1571166), (382, 1361403), (457, 1137978), (573, 907602), (662, 785583), (914, 568989), (993, 523722), (1146, 453801), (1371, 379326), (1719, 302534), (1986, 261861), (2742, 189663), (2979, 174574), (3438, 151267), (4113, 126442), (5958, 87287), (8226, 63221)]