764757942728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1\times {\mathrm{247649}}^1$

素因数の和:248982

約数の個数: 64

約数和(自身を含む): 1612617552000

約数和(自身を除く): 847859609272

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 1291, 2392, 2582, 5164, 10328, 16783, 29693, 33566, 59386, 67132, 118772, 134264, 237544, 247649, 386009, 495298, 772018, 990596, 1544036, 1981192, 3088072, 3219437, 5695927, 6438874, 11391854, 12877748, 22783708, 25755496, 45567416, 74047051, 148094102, 296188204, 319714859, 592376408, 639429718, 1278859436, 2557718872, 4156293167, 7353441757, 8312586334, 14706883514, 16625172668, 29413767028, 33250345336, 58827534056, 95594742841, 191189485682, 382378971364, 764757942728]

約数ペア:

[(1, 764757942728), (2, 382378971364), (4, 191189485682), (8, 95594742841), (13, 58827534056), (23, 33250345336), (26, 29413767028), (46, 16625172668), (52, 14706883514), (92, 8312586334), (104, 7353441757), (184, 4156293167), (299, 2557718872), (598, 1278859436), (1196, 639429718), (1291, 592376408), (2392, 319714859), (2582, 296188204), (5164, 148094102), (10328, 74047051), (16783, 45567416), (29693, 25755496), (33566, 22783708), (59386, 12877748), (67132, 11391854), (118772, 6438874), (134264, 5695927), (237544, 3219437), (247649, 3088072), (386009, 1981192), (495298, 1544036), (772018, 990596)]