890990972568

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{9949}}^1\times {\mathrm{12823}}^1$

素因数の和:22881

約数の個数: 96

約数和(自身を含む): 2438413068000

約数和(自身を除く): 1547422095432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 9949, 12823, 19898, 25646, 29847, 38469, 39796, 51292, 59694, 76938, 79592, 89541, 102584, 115407, 119388, 153876, 179082, 230814, 238776, 307752, 358164, 461628, 716328, 923256, 965053, 1243831, 1930106, 2487662, 2895159, 3731493, 3860212, 4975324, 5790318, 7462986, 7720424, 8685477, 9950648, 11194479, 11580636, 14925972, 17370954, 22388958, 23161272, 29851944, 34741908, 44777916, 69483816, 89555832, 127576027, 255152054, 382728081, 510304108, 765456162, 1020608216, 1148184243, 1530912324, 2296368486, 3061824648, 4592736972, 9185473944, 12374874619, 24749749238, 37124623857, 49499498476, 74249247714, 98998996952, 111373871571, 148498495428, 222747743142, 296996990856, 445495486284, 890990972568]

約数ペア:

[(1, 890990972568), (2, 445495486284), (3, 296996990856), (4, 222747743142), (6, 148498495428), (8, 111373871571), (9, 98998996952), (12, 74249247714), (18, 49499498476), (24, 37124623857), (36, 24749749238), (72, 12374874619), (97, 9185473944), (194, 4592736972), (291, 3061824648), (388, 2296368486), (582, 1530912324), (776, 1148184243), (873, 1020608216), (1164, 765456162), (1746, 510304108), (2328, 382728081), (3492, 255152054), (6984, 127576027), (9949, 89555832), (12823, 69483816), (19898, 44777916), (25646, 34741908), (29847, 29851944), (38469, 23161272), (39796, 22388958), (51292, 17370954), (59694, 14925972), (76938, 11580636), (79592, 11194479), (89541, 9950648), (102584, 8685477), (115407, 7720424), (119388, 7462986), (153876, 5790318), (179082, 4975324), (230814, 3860212), (238776, 3731493), (307752, 2895159), (358164, 2487662), (461628, 1930106), (716328, 1243831), (923256, 965053)]