678349675512

素因数分解:

$2^3\times 3^4\times {\mathrm{5009}}^1\times {\mathrm{208991}}^1$

素因数の和:214018

約数の個数: 80

約数和(自身を含む): 1900395604800

約数和(自身を除く): 1222045929288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 5009, 10018, 15027, 20036, 30054, 40072, 45081, 60108, 90162, 120216, 135243, 180324, 208991, 270486, 360648, 405729, 417982, 540972, 626973, 811458, 835964, 1081944, 1253946, 1622916, 1671928, 1880919, 2507892, 3245832, 3761838, 5015784, 5642757, 7523676, 11285514, 15047352, 16928271, 22571028, 33856542, 45142056, 67713084, 135426168, 1046835919, 2093671838, 3140507757, 4187343676, 6281015514, 8374687352, 9421523271, 12562031028, 18843046542, 25124062056, 28264569813, 37686093084, 56529139626, 75372186168, 84793709439, 113058279252, 169587418878, 226116558504, 339174837756, 678349675512]

約数ペア:

[(1, 678349675512), (2, 339174837756), (3, 226116558504), (4, 169587418878), (6, 113058279252), (8, 84793709439), (9, 75372186168), (12, 56529139626), (18, 37686093084), (24, 28264569813), (27, 25124062056), (36, 18843046542), (54, 12562031028), (72, 9421523271), (81, 8374687352), (108, 6281015514), (162, 4187343676), (216, 3140507757), (324, 2093671838), (648, 1046835919), (5009, 135426168), (10018, 67713084), (15027, 45142056), (20036, 33856542), (30054, 22571028), (40072, 16928271), (45081, 15047352), (60108, 11285514), (90162, 7523676), (120216, 5642757), (135243, 5015784), (180324, 3761838), (208991, 3245832), (270486, 2507892), (360648, 1880919), (405729, 1671928), (417982, 1622916), (540972, 1253946), (626973, 1081944), (811458, 835964)]