231711984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{32839}}^1$

素因数の和:32867

約数の個数: 90

約数和(自身を含む): 754367640

約数和(自身を除く): 522655656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 32839, 65678, 98517, 131356, 197034, 229873, 262712, 295551, 394068, 459746, 525424, 591102, 689619, 788136, 919492, 1182204, 1379238, 1576272, 1609111, 1838984, 2068857, 2364408, 2758476, 3218222, 3677968, 4137714, 4728816, 4827333, 5516952, 6436444, 8275428, 9654666, 11033904, 12872888, 14481999, 16550856, 19309332, 25745776, 28963998, 33101712, 38618664, 57927996, 77237328, 115855992, 231711984]

約数ペア:

[(1, 231711984), (2, 115855992), (3, 77237328), (4, 57927996), (6, 38618664), (7, 33101712), (8, 28963998), (9, 25745776), (12, 19309332), (14, 16550856), (16, 14481999), (18, 12872888), (21, 11033904), (24, 9654666), (28, 8275428), (36, 6436444), (42, 5516952), (48, 4827333), (49, 4728816), (56, 4137714), (63, 3677968), (72, 3218222), (84, 2758476), (98, 2364408), (112, 2068857), (126, 1838984), (144, 1609111), (147, 1576272), (168, 1379238), (196, 1182204), (252, 919492), (294, 788136), (336, 689619), (392, 591102), (441, 525424), (504, 459746), (588, 394068), (784, 295551), (882, 262712), (1008, 229873), (1176, 197034), (1764, 131356), (2352, 98517), (3528, 65678), (7056, 32839)]