1564981884

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:737

約数の個数: 120

約数和(自身を含む): 4187893248

約数和(自身を除く): 2622911364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 127, 146, 162, 219, 254, 292, 324, 381, 438, 508, 521, 657, 762, 876, 1042, 1143, 1314, 1524, 1563, 1971, 2084, 2286, 2628, 3126, 3429, 3942, 4572, 4689, 5913, 6252, 6858, 7884, 9271, 9378, 10287, 11826, 13716, 14067, 18542, 18756, 20574, 23652, 27813, 28134, 37084, 38033, 41148, 42201, 55626, 56268, 66167, 76066, 83439, 84402, 111252, 114099, 132334, 152132, 166878, 168804, 198501, 228198, 250317, 264668, 333756, 342297, 397002, 456396, 500634, 595503, 684594, 750951, 794004, 1001268, 1026891, 1191006, 1369188, 1501902, 1786509, 2053782, 2382012, 3003804, 3080673, 3573018, 4107564, 4830191, 5359527, 6161346, 7146036, 9660382, 10719054, 12322692, 14490573, 19320764, 21438108, 28981146, 43471719, 57962292, 86943438, 130415157, 173886876, 260830314, 391245471, 521660628, 782490942, 1564981884]

約数ペア:

[(1, 1564981884), (2, 782490942), (3, 521660628), (4, 391245471), (6, 260830314), (9, 173886876), (12, 130415157), (18, 86943438), (27, 57962292), (36, 43471719), (54, 28981146), (73, 21438108), (81, 19320764), (108, 14490573), (127, 12322692), (146, 10719054), (162, 9660382), (219, 7146036), (254, 6161346), (292, 5359527), (324, 4830191), (381, 4107564), (438, 3573018), (508, 3080673), (521, 3003804), (657, 2382012), (762, 2053782), (876, 1786509), (1042, 1501902), (1143, 1369188), (1314, 1191006), (1524, 1026891), (1563, 1001268), (1971, 794004), (2084, 750951), (2286, 684594), (2628, 595503), (3126, 500634), (3429, 456396), (3942, 397002), (4572, 342297), (4689, 333756), (5913, 264668), (6252, 250317), (6858, 228198), (7884, 198501), (9271, 168804), (9378, 166878), (10287, 152132), (11826, 132334), (13716, 114099), (14067, 111252), (18542, 84402), (18756, 83439), (20574, 76066), (23652, 66167), (27813, 56268), (28134, 55626), (37084, 42201), (38033, 41148)]