2487200508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{8291}}^1$

素因数の和:8955

約数の個数: 72

約数和(自身を含む): 6782093136

約数和(自身を除く): 4294892628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 641, 1282, 1923, 2564, 3846, 5769, 7692, 8291, 8333, 11538, 16582, 16666, 23076, 24873, 24999, 33164, 33332, 49746, 49998, 74619, 74997, 99492, 99996, 107783, 149238, 149994, 215566, 298476, 299988, 323349, 431132, 646698, 970047, 1293396, 1940094, 3880188, 5314531, 10629062, 15943593, 21258124, 31887186, 47830779, 63774372, 69088903, 95661558, 138177806, 191323116, 207266709, 276355612, 414533418, 621800127, 829066836, 1243600254, 2487200508]

約数ペア:

[(1, 2487200508), (2, 1243600254), (3, 829066836), (4, 621800127), (6, 414533418), (9, 276355612), (12, 207266709), (13, 191323116), (18, 138177806), (26, 95661558), (36, 69088903), (39, 63774372), (52, 47830779), (78, 31887186), (117, 21258124), (156, 15943593), (234, 10629062), (468, 5314531), (641, 3880188), (1282, 1940094), (1923, 1293396), (2564, 970047), (3846, 646698), (5769, 431132), (7692, 323349), (8291, 299988), (8333, 298476), (11538, 215566), (16582, 149994), (16666, 149238), (23076, 107783), (24873, 99996), (24999, 99492), (33164, 74997), (33332, 74619), (49746, 49998)]