338005772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 660667392

約数和(自身を除く): 322661620

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 307, 403, 614, 683, 806, 1228, 1366, 1612, 2732, 3991, 7982, 8879, 9517, 15964, 17758, 19034, 21173, 35516, 38068, 42346, 84692, 123721, 209681, 247442, 275249, 419362, 494884, 550498, 838724, 1100996, 2725853, 5451706, 6500111, 10903412, 13000222, 26000444, 84501443, 169002886, 338005772]

約数ペア:

[(1, 338005772), (2, 169002886), (4, 84501443), (13, 26000444), (26, 13000222), (31, 10903412), (52, 6500111), (62, 5451706), (124, 2725853), (307, 1100996), (403, 838724), (614, 550498), (683, 494884), (806, 419362), (1228, 275249), (1366, 247442), (1612, 209681), (2732, 123721), (3991, 84692), (7982, 42346), (8879, 38068), (9517, 35516), (15964, 21173), (17758, 19034)]