662722381802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{64063}}^1$

素因数の和:64627

約数の個数: 64

約数和(自身を含む): 1155489054720

約数和(自身を除く): 492766672918

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 487, 494, 559, 817, 974, 1118, 1634, 6331, 9253, 10621, 12662, 18506, 20941, 21242, 41882, 64063, 120289, 128126, 240578, 272233, 397879, 544466, 795758, 832819, 1217197, 1665638, 2434394, 2754709, 5172427, 5509418, 10344854, 15823561, 31198681, 31647122, 35811217, 52339471, 62397362, 71622434, 104678942, 405582853, 592774939, 680413123, 811165706, 1185549878, 1341543283, 1360826246, 2683086566, 7706074207, 15412148414, 17440062679, 25489322377, 34880125358, 50978644754, 331361190901, 662722381802]

約数ペア:

[(1, 662722381802), (2, 331361190901), (13, 50978644754), (19, 34880125358), (26, 25489322377), (38, 17440062679), (43, 15412148414), (86, 7706074207), (247, 2683086566), (487, 1360826246), (494, 1341543283), (559, 1185549878), (817, 811165706), (974, 680413123), (1118, 592774939), (1634, 405582853), (6331, 104678942), (9253, 71622434), (10621, 62397362), (12662, 52339471), (18506, 35811217), (20941, 31647122), (21242, 31198681), (41882, 15823561), (64063, 10344854), (120289, 5509418), (128126, 5172427), (240578, 2754709), (272233, 2434394), (397879, 1665638), (544466, 1217197), (795758, 832819)]