254235852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5077}}^1$

素因数の和:5207

約数の個数: 72

約数和(自身を含む): 698692176

約数和(自身を除く): 444456324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4173, 5077, 5564, 8346, 10154, 12519, 15231, 16692, 20308, 25038, 30462, 45693, 50076, 60924, 66001, 91386, 132002, 182772, 198003, 264004, 396006, 543239, 594009, 792012, 1086478, 1188018, 1629717, 2172956, 2376036, 3259434, 4889151, 6518868, 7062107, 9778302, 14124214, 19556604, 21186321, 28248428, 42372642, 63558963, 84745284, 127117926, 254235852]

約数ペア:

[(1, 254235852), (2, 127117926), (3, 84745284), (4, 63558963), (6, 42372642), (9, 28248428), (12, 21186321), (13, 19556604), (18, 14124214), (26, 9778302), (36, 7062107), (39, 6518868), (52, 4889151), (78, 3259434), (107, 2376036), (117, 2172956), (156, 1629717), (214, 1188018), (234, 1086478), (321, 792012), (428, 594009), (468, 543239), (642, 396006), (963, 264004), (1284, 198003), (1391, 182772), (1926, 132002), (2782, 91386), (3852, 66001), (4173, 60924), (5077, 50076), (5564, 45693), (8346, 30462), (10154, 25038), (12519, 20308), (15231, 16692)]