2649425982

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 6502809600

約数和(自身を除く): 3853383618

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 223, 251, 294, 322, 343, 446, 483, 502, 669, 686, 753, 966, 1029, 1127, 1338, 1506, 1561, 1757, 2058, 2254, 3122, 3381, 3514, 4683, 5129, 5271, 5773, 6762, 7889, 9366, 10258, 10542, 10927, 11546, 12299, 15387, 15778, 17319, 21854, 23667, 24598, 30774, 32781, 34638, 35903, 36897, 40411, 47334, 55973, 65562, 71806, 73794, 76489, 80822, 86093, 107709, 111946, 121233, 152978, 167919, 172186, 215418, 229467, 242466, 251321, 258279, 282877, 335838, 391811, 458934, 502642, 516558, 565754, 753963, 783622, 848631, 1175433, 1287379, 1507926, 1697262, 1759247, 1980139, 2350866, 2574758, 2742677, 3518494, 3862137, 3960278, 5277741, 5485354, 5940417, 7724274, 8228031, 9011653, 10555482, 11880834, 16456062, 18023306, 19198739, 27034959, 38397478, 54069918, 57596217, 63081571, 115192434, 126163142, 189244713, 378489426, 441570997, 883141994, 1324712991, 2649425982]

約数ペア:

[(1, 2649425982), (2, 1324712991), (3, 883141994), (6, 441570997), (7, 378489426), (14, 189244713), (21, 126163142), (23, 115192434), (42, 63081571), (46, 57596217), (49, 54069918), (69, 38397478), (98, 27034959), (138, 19198739), (147, 18023306), (161, 16456062), (223, 11880834), (251, 10555482), (294, 9011653), (322, 8228031), (343, 7724274), (446, 5940417), (483, 5485354), (502, 5277741), (669, 3960278), (686, 3862137), (753, 3518494), (966, 2742677), (1029, 2574758), (1127, 2350866), (1338, 1980139), (1506, 1759247), (1561, 1697262), (1757, 1507926), (2058, 1287379), (2254, 1175433), (3122, 848631), (3381, 783622), (3514, 753963), (4683, 565754), (5129, 516558), (5271, 502642), (5773, 458934), (6762, 391811), (7889, 335838), (9366, 282877), (10258, 258279), (10542, 251321), (10927, 242466), (11546, 229467), (12299, 215418), (15387, 172186), (15778, 167919), (17319, 152978), (21854, 121233), (23667, 111946), (24598, 107709), (30774, 86093), (32781, 80822), (34638, 76489), (35903, 73794), (36897, 71806), (40411, 65562), (47334, 55973)]