770879628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2677}}^1$

素因数の和:3127

約数の個数: 72

約数和(自身を含む): 2056811120

約数和(自身を除く): 1285931492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 421, 684, 842, 1263, 1684, 2526, 2677, 3789, 5052, 5354, 7578, 7999, 8031, 10708, 15156, 15998, 16062, 23997, 24093, 31996, 32124, 47994, 48186, 50863, 71991, 95988, 96372, 101726, 143982, 152589, 203452, 287964, 305178, 457767, 610356, 915534, 1127017, 1831068, 2254034, 3381051, 4508068, 6762102, 10143153, 13524204, 20286306, 21413323, 40572612, 42826646, 64239969, 85653292, 128479938, 192719907, 256959876, 385439814, 770879628]

約数ペア:

[(1, 770879628), (2, 385439814), (3, 256959876), (4, 192719907), (6, 128479938), (9, 85653292), (12, 64239969), (18, 42826646), (19, 40572612), (36, 21413323), (38, 20286306), (57, 13524204), (76, 10143153), (114, 6762102), (171, 4508068), (228, 3381051), (342, 2254034), (421, 1831068), (684, 1127017), (842, 915534), (1263, 610356), (1684, 457767), (2526, 305178), (2677, 287964), (3789, 203452), (5052, 152589), (5354, 143982), (7578, 101726), (7999, 96372), (8031, 95988), (10708, 71991), (15156, 50863), (15998, 48186), (16062, 47994), (23997, 32124), (24093, 31996)]