768987216

素因数分解:

$2^4\times 3^3\times {\mathrm{433}}^1\times {\mathrm{4111}}^1$

素因数の和:4561

約数の個数: 80

約数和(自身を含む): 2212913920

約数和(自身を除く): 1443926704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 433, 866, 1299, 1732, 2598, 3464, 3897, 4111, 5196, 6928, 7794, 8222, 10392, 11691, 12333, 15588, 16444, 20784, 23382, 24666, 31176, 32888, 36999, 46764, 49332, 62352, 65776, 73998, 93528, 98664, 110997, 147996, 187056, 197328, 221994, 295992, 443988, 591984, 887976, 1775952, 1780063, 3560126, 5340189, 7120252, 10680378, 14240504, 16020567, 21360756, 28481008, 32041134, 42721512, 48061701, 64082268, 85443024, 96123402, 128164536, 192246804, 256329072, 384493608, 768987216]

約数ペア:

[(1, 768987216), (2, 384493608), (3, 256329072), (4, 192246804), (6, 128164536), (8, 96123402), (9, 85443024), (12, 64082268), (16, 48061701), (18, 42721512), (24, 32041134), (27, 28481008), (36, 21360756), (48, 16020567), (54, 14240504), (72, 10680378), (108, 7120252), (144, 5340189), (216, 3560126), (432, 1780063), (433, 1775952), (866, 887976), (1299, 591984), (1732, 443988), (2598, 295992), (3464, 221994), (3897, 197328), (4111, 187056), (5196, 147996), (6928, 110997), (7794, 98664), (8222, 93528), (10392, 73998), (11691, 65776), (12333, 62352), (15588, 49332), (16444, 46764), (20784, 36999), (23382, 32888), (24666, 31176)]