1452508778

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 2628661248

約数和(自身を除く): 1176152470

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 191, 259, 277, 371, 382, 518, 554, 742, 1337, 1939, 1961, 2674, 3878, 3922, 7067, 10123, 10249, 13727, 14134, 14681, 20246, 20498, 27454, 29362, 49469, 52907, 70861, 71743, 98938, 102767, 105814, 141722, 143486, 205534, 370349, 374551, 543197, 740698, 749102, 1086394, 1957559, 2621857, 2804071, 3802379, 3915118, 5243714, 5608142, 7604758, 13702913, 19628497, 27405826, 39256994, 103750627, 207501254, 726254389, 1452508778]

約数ペア:

[(1, 1452508778), (2, 726254389), (7, 207501254), (14, 103750627), (37, 39256994), (53, 27405826), (74, 19628497), (106, 13702913), (191, 7604758), (259, 5608142), (277, 5243714), (371, 3915118), (382, 3802379), (518, 2804071), (554, 2621857), (742, 1957559), (1337, 1086394), (1939, 749102), (1961, 740698), (2674, 543197), (3878, 374551), (3922, 370349), (7067, 205534), (10123, 143486), (10249, 141722), (13727, 105814), (14134, 102767), (14681, 98938), (20246, 71743), (20498, 70861), (27454, 52907), (29362, 49469)]