7220574

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 16578432

約数和(自身を除く): 9357858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 107, 138, 163, 207, 214, 321, 326, 414, 489, 642, 963, 978, 1467, 1926, 2461, 2934, 3749, 4922, 7383, 7498, 11247, 14766, 17441, 22149, 22494, 33741, 34882, 44298, 52323, 67482, 104646, 156969, 313938, 401143, 802286, 1203429, 2406858, 3610287, 7220574]

約数ペア:

[(1, 7220574), (2, 3610287), (3, 2406858), (6, 1203429), (9, 802286), (18, 401143), (23, 313938), (46, 156969), (69, 104646), (107, 67482), (138, 52323), (163, 44298), (207, 34882), (214, 33741), (321, 22494), (326, 22149), (414, 17441), (489, 14766), (642, 11247), (963, 7498), (978, 7383), (1467, 4922), (1926, 3749), (2461, 2934)]