6881961344

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1751

約数の個数: 64

約数和(自身を含む): 13870694400

約数和(自身を除く): 6988733056

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 331, 508, 662, 1016, 1279, 1324, 2032, 2558, 2648, 4064, 5116, 5296, 8128, 10232, 10592, 16256, 20464, 21184, 40928, 42037, 42368, 81856, 84074, 162433, 163712, 168148, 324866, 336296, 423349, 649732, 672592, 846698, 1299464, 1345184, 1693396, 2598928, 2690368, 3386792, 5197856, 5380736, 6773584, 10395712, 13547168, 20791424, 27094336, 53765323, 54188672, 107530646, 215061292, 430122584, 860245168, 1720490336, 3440980672, 6881961344]

約数ペア:

[(1, 6881961344), (2, 3440980672), (4, 1720490336), (8, 860245168), (16, 430122584), (32, 215061292), (64, 107530646), (127, 54188672), (128, 53765323), (254, 27094336), (331, 20791424), (508, 13547168), (662, 10395712), (1016, 6773584), (1279, 5380736), (1324, 5197856), (2032, 3386792), (2558, 2690368), (2648, 2598928), (4064, 1693396), (5116, 1345184), (5296, 1299464), (8128, 846698), (10232, 672592), (10592, 649732), (16256, 423349), (20464, 336296), (21184, 324866), (40928, 168148), (42037, 163712), (42368, 162433), (81856, 84074)]