681506304

素因数分解:

$2^9\times 3^1\times {\mathrm{443689}}^1$

素因数の和:443710

約数の個数: 40

約数和(自身を含む): 1815579480

約数和(自身を除く): 1134073176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 443689, 887378, 1331067, 1774756, 2662134, 3549512, 5324268, 7099024, 10648536, 14198048, 21297072, 28396096, 42594144, 56792192, 85188288, 113584384, 170376576, 227168768, 340753152, 681506304]

約数ペア:

[(1, 681506304), (2, 340753152), (3, 227168768), (4, 170376576), (6, 113584384), (8, 85188288), (12, 56792192), (16, 42594144), (24, 28396096), (32, 21297072), (48, 14198048), (64, 10648536), (96, 7099024), (128, 5324268), (192, 3549512), (256, 2662134), (384, 1774756), (512, 1331067), (768, 887378), (1536, 443689)]