311929968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22643}}^1$

素因数の和:22702

約数の個数: 80

約数和(自身を含む): 943439616

約数和(自身を除く): 631509648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 22643, 45286, 67929, 90572, 135858, 158501, 181144, 271716, 317002, 362288, 475503, 543432, 634004, 928363, 951006, 1086864, 1268008, 1856726, 1902012, 2536016, 2785089, 3713452, 3804024, 5570178, 6498541, 7426904, 7608048, 11140356, 12997082, 14853808, 19495623, 22280712, 25994164, 38991246, 44561424, 51988328, 77982492, 103976656, 155964984, 311929968]

約数ペア:

[(1, 311929968), (2, 155964984), (3, 103976656), (4, 77982492), (6, 51988328), (7, 44561424), (8, 38991246), (12, 25994164), (14, 22280712), (16, 19495623), (21, 14853808), (24, 12997082), (28, 11140356), (41, 7608048), (42, 7426904), (48, 6498541), (56, 5570178), (82, 3804024), (84, 3713452), (112, 2785089), (123, 2536016), (164, 1902012), (168, 1856726), (246, 1268008), (287, 1086864), (328, 951006), (336, 928363), (492, 634004), (574, 543432), (656, 475503), (861, 362288), (984, 317002), (1148, 271716), (1722, 181144), (1968, 158501), (2296, 135858), (3444, 90572), (4592, 67929), (6888, 45286), (13776, 22643)]