631085568

素因数分解:

$2^9\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2999}}^1$

素因数の和:3157

約数の個数: 80

約数和(自身を含む): 1694088000

約数和(自身を除く): 1063002432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 512, 548, 768, 822, 1096, 1536, 1644, 2192, 2999, 3288, 4384, 5998, 6576, 8768, 8997, 11996, 13152, 17536, 17994, 23992, 26304, 35072, 35988, 47984, 52608, 70144, 71976, 95968, 105216, 143952, 191936, 210432, 287904, 383872, 410863, 575808, 767744, 821726, 1151616, 1232589, 1535488, 1643452, 2303232, 2465178, 3286904, 4606464, 4930356, 6573808, 9860712, 13147616, 19721424, 26295232, 39442848, 52590464, 78885696, 105180928, 157771392, 210361856, 315542784, 631085568]

約数ペア:

[(1, 631085568), (2, 315542784), (3, 210361856), (4, 157771392), (6, 105180928), (8, 78885696), (12, 52590464), (16, 39442848), (24, 26295232), (32, 19721424), (48, 13147616), (64, 9860712), (96, 6573808), (128, 4930356), (137, 4606464), (192, 3286904), (256, 2465178), (274, 2303232), (384, 1643452), (411, 1535488), (512, 1232589), (548, 1151616), (768, 821726), (822, 767744), (1096, 575808), (1536, 410863), (1644, 383872), (2192, 287904), (2999, 210432), (3288, 191936), (4384, 143952), (5998, 105216), (6576, 95968), (8768, 71976), (8997, 70144), (11996, 52608), (13152, 47984), (17536, 35988), (17994, 35072), (23992, 26304)]