218718144

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 140

約数和(自身を含む): 669755328

約数和(自身を除く): 451037184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1361, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2722, 2976, 3348, 4083, 4464, 5022, 5184, 5444, 5952, 6696, 8166, 8928, 10044, 10888, 12249, 13392, 16332, 17856, 20088, 21776, 24498, 26784, 32664, 36747, 40176, 42191, 43552, 48996, 53568, 65328, 73494, 80352, 84382, 87104, 97992, 110241, 126573, 130656, 146988, 160704, 168764, 195984, 220482, 253146, 261312, 293976, 337528, 379719, 391968, 440964, 506292, 587952, 675056, 759438, 783936, 881928, 1012584, 1139157, 1175904, 1350112, 1518876, 1763856, 2025168, 2278314, 2351808, 2700224, 3037752, 3417471, 3527712, 4050336, 4556628, 6075504, 6834942, 7055424, 8100672, 9113256, 12151008, 13669884, 18226512, 24302016, 27339768, 36453024, 54679536, 72906048, 109359072, 218718144]

約数ペア:

[(1, 218718144), (2, 109359072), (3, 72906048), (4, 54679536), (6, 36453024), (8, 27339768), (9, 24302016), (12, 18226512), (16, 13669884), (18, 12151008), (24, 9113256), (27, 8100672), (31, 7055424), (32, 6834942), (36, 6075504), (48, 4556628), (54, 4050336), (62, 3527712), (64, 3417471), (72, 3037752), (81, 2700224), (93, 2351808), (96, 2278314), (108, 2025168), (124, 1763856), (144, 1518876), (162, 1350112), (186, 1175904), (192, 1139157), (216, 1012584), (248, 881928), (279, 783936), (288, 759438), (324, 675056), (372, 587952), (432, 506292), (496, 440964), (558, 391968), (576, 379719), (648, 337528), (744, 293976), (837, 261312), (864, 253146), (992, 220482), (1116, 195984), (1296, 168764), (1361, 160704), (1488, 146988), (1674, 130656), (1728, 126573), (1984, 110241), (2232, 97992), (2511, 87104), (2592, 84382), (2722, 80352), (2976, 73494), (3348, 65328), (4083, 53568), (4464, 48996), (5022, 43552), (5184, 42191), (5444, 40176), (5952, 36747), (6696, 32664), (8166, 26784), (8928, 24498), (10044, 21776), (10888, 20088), (12249, 17856), (13392, 16332)]