1258902211756

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{384277}}^1\times {\mathrm{5087}}^1$

素因数の和:389398

約数の個数: 48

約数和(自身を含む): 2627797487616

約数和(自身を除く): 1368895275860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 5087, 10174, 20348, 35609, 71218, 117001, 142436, 234002, 384277, 468004, 768554, 819007, 1537108, 1638014, 2689939, 3276028, 5379878, 8838371, 10759756, 17676742, 35353484, 61868597, 123737194, 247474388, 1954817099, 3909634198, 7819268396, 13683719693, 27367439386, 44960793277, 54734878772, 89921586554, 179843173108, 314725552939, 629451105878, 1258902211756]

約数ペア:

[(1, 1258902211756), (2, 629451105878), (4, 314725552939), (7, 179843173108), (14, 89921586554), (23, 54734878772), (28, 44960793277), (46, 27367439386), (92, 13683719693), (161, 7819268396), (322, 3909634198), (644, 1954817099), (5087, 247474388), (10174, 123737194), (20348, 61868597), (35609, 35353484), (71218, 17676742), (117001, 10759756), (142436, 8838371), (234002, 5379878), (384277, 3276028), (468004, 2689939), (768554, 1638014), (819007, 1537108)]