289683432

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{31189}}^1$

素因数の和:31247

約数の個数: 64

約数和(自身を含む): 823416000

約数和(自身を除く): 533732568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 31189, 62378, 93567, 124756, 187134, 249512, 280701, 374268, 561402, 748536, 842103, 1122804, 1341127, 1684206, 2245608, 2682254, 3368412, 4023381, 5364508, 6736824, 8046762, 10729016, 12070143, 16093524, 24140286, 32187048, 36210429, 48280572, 72420858, 96561144, 144841716, 289683432]

約数ペア:

[(1, 289683432), (2, 144841716), (3, 96561144), (4, 72420858), (6, 48280572), (8, 36210429), (9, 32187048), (12, 24140286), (18, 16093524), (24, 12070143), (27, 10729016), (36, 8046762), (43, 6736824), (54, 5364508), (72, 4023381), (86, 3368412), (108, 2682254), (129, 2245608), (172, 1684206), (216, 1341127), (258, 1122804), (344, 842103), (387, 748536), (516, 561402), (774, 374268), (1032, 280701), (1161, 249512), (1548, 187134), (2322, 124756), (3096, 93567), (4644, 62378), (9288, 31189)]