639976427424

素因数分解:

$2^5\times 3^2\times {\mathrm{45677}}^1\times {\mathrm{48649}}^1$

素因数の和:94342

約数の個数: 72

約数和(自身を含む): 1820010219300

約数和(自身を除く): 1180033791876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 45677, 48649, 91354, 97298, 137031, 145947, 182708, 194596, 274062, 291894, 365416, 389192, 411093, 437841, 548124, 583788, 730832, 778384, 822186, 875682, 1096248, 1167576, 1461664, 1556768, 1644372, 1751364, 2192496, 2335152, 3288744, 3502728, 4384992, 4670304, 6577488, 7005456, 13154976, 14010912, 2222140373, 4444280746, 6666421119, 8888561492, 13332842238, 17777122984, 19999263357, 26665684476, 35554245968, 39998526714, 53331368952, 71108491936, 79997053428, 106662737904, 159994106856, 213325475808, 319988213712, 639976427424]

約数ペア:

[(1, 639976427424), (2, 319988213712), (3, 213325475808), (4, 159994106856), (6, 106662737904), (8, 79997053428), (9, 71108491936), (12, 53331368952), (16, 39998526714), (18, 35554245968), (24, 26665684476), (32, 19999263357), (36, 17777122984), (48, 13332842238), (72, 8888561492), (96, 6666421119), (144, 4444280746), (288, 2222140373), (45677, 14010912), (48649, 13154976), (91354, 7005456), (97298, 6577488), (137031, 4670304), (145947, 4384992), (182708, 3502728), (194596, 3288744), (274062, 2335152), (291894, 2192496), (365416, 1751364), (389192, 1644372), (411093, 1556768), (437841, 1461664), (548124, 1167576), (583788, 1096248), (730832, 875682), (778384, 822186)]