1187942778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{260857}}^1$

素因数の和:260899

約数の個数: 48

約数和(自身を含む): 2929957056

約数和(自身を除く): 1742014278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 260857, 521714, 782571, 1565142, 2347713, 2869427, 4695426, 5738854, 5999711, 8608281, 11999422, 17216562, 17999133, 25824843, 35998266, 51649686, 53997399, 65996821, 107994798, 131993642, 197990463, 395980926, 593971389, 1187942778]

約数ペア:

[(1, 1187942778), (2, 593971389), (3, 395980926), (6, 197990463), (9, 131993642), (11, 107994798), (18, 65996821), (22, 53997399), (23, 51649686), (33, 35998266), (46, 25824843), (66, 17999133), (69, 17216562), (99, 11999422), (138, 8608281), (198, 5999711), (207, 5738854), (253, 4695426), (414, 2869427), (506, 2347713), (759, 1565142), (1518, 782571), (2277, 521714), (4554, 260857)]