261931824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23623}}^1$

素因数の和:23655

約数の個数: 120

約数和(自身を含む): 913965312

約数和(自身を除く): 652033488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 23623, 47246, 70869, 94492, 141738, 165361, 188984, 212607, 259853, 283476, 330722, 377968, 425214, 496083, 519706, 566952, 661444, 779559, 850428, 992166, 1039412, 1133904, 1322888, 1488249, 1559118, 1700856, 1818971, 1984332, 2078824, 2338677, 2645776, 2976498, 3118236, 3401712, 3637942, 3968664, 4157648, 4677354, 5456913, 5952996, 6236472, 7275884, 7937328, 9354708, 10913826, 11905992, 12472944, 14551768, 16370739, 18709416, 21827652, 23811984, 29103536, 32741478, 37418832, 43655304, 65482956, 87310608, 130965912, 261931824]

約数ペア:

[(1, 261931824), (2, 130965912), (3, 87310608), (4, 65482956), (6, 43655304), (7, 37418832), (8, 32741478), (9, 29103536), (11, 23811984), (12, 21827652), (14, 18709416), (16, 16370739), (18, 14551768), (21, 12472944), (22, 11905992), (24, 10913826), (28, 9354708), (33, 7937328), (36, 7275884), (42, 6236472), (44, 5952996), (48, 5456913), (56, 4677354), (63, 4157648), (66, 3968664), (72, 3637942), (77, 3401712), (84, 3118236), (88, 2976498), (99, 2645776), (112, 2338677), (126, 2078824), (132, 1984332), (144, 1818971), (154, 1700856), (168, 1559118), (176, 1488249), (198, 1322888), (231, 1133904), (252, 1039412), (264, 992166), (308, 850428), (336, 779559), (396, 661444), (462, 566952), (504, 519706), (528, 496083), (616, 425214), (693, 377968), (792, 330722), (924, 283476), (1008, 259853), (1232, 212607), (1386, 188984), (1584, 165361), (1848, 141738), (2772, 94492), (3696, 70869), (5544, 47246), (11088, 23623)]