872306875146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{519581}}^1$

素因数の和:520227

約数の個数: 64

約数和(自身を含む): 2025521842176

約数和(自身を除く): 1153214967030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 563, 994, 1126, 1491, 1689, 2982, 3378, 3941, 7882, 11823, 23646, 39973, 79946, 119919, 239838, 279811, 519581, 559622, 839433, 1039162, 1558743, 1678866, 3117486, 3637067, 7274134, 10911201, 21822402, 36890251, 73780502, 110670753, 221341506, 258231757, 292524103, 516463514, 585048206, 774695271, 877572309, 1549390542, 1755144618, 2047668721, 4095337442, 6143006163, 12286012326, 20769211313, 41538422626, 62307633939, 124615267878, 145384479191, 290768958382, 436153437573, 872306875146]

約数ペア:

[(1, 872306875146), (2, 436153437573), (3, 290768958382), (6, 145384479191), (7, 124615267878), (14, 62307633939), (21, 41538422626), (42, 20769211313), (71, 12286012326), (142, 6143006163), (213, 4095337442), (426, 2047668721), (497, 1755144618), (563, 1549390542), (994, 877572309), (1126, 774695271), (1491, 585048206), (1689, 516463514), (2982, 292524103), (3378, 258231757), (3941, 221341506), (7882, 110670753), (11823, 73780502), (23646, 36890251), (39973, 21822402), (79946, 10911201), (119919, 7274134), (239838, 3637067), (279811, 3117486), (519581, 1678866), (559622, 1558743), (839433, 1039162)]