257092416

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{9109}}^1$

素因数の和:9141

約数の個数: 126

約数和(自身を含む): 857314770

約数和(自身を除く): 600222354

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9109, 9408, 14112, 18218, 27327, 28224, 36436, 54654, 63763, 72872, 81981, 109308, 127526, 145744, 163962, 191289, 218616, 255052, 291488, 327924, 382578, 437232, 446341, 510104, 573867, 582976, 655848, 765156, 874464, 892682, 1020208, 1147734, 1311696, 1339023, 1530312, 1748928, 1785364, 2040416, 2295468, 2623392, 2678046, 3060624, 3570728, 4017069, 4080832, 4590936, 5246784, 5356092, 6121248, 7141456, 8034138, 9181872, 10712184, 12242496, 14282912, 16068276, 18363744, 21424368, 28565824, 32136552, 36727488, 42848736, 64273104, 85697472, 128546208, 257092416]

約数ペア:

[(1, 257092416), (2, 128546208), (3, 85697472), (4, 64273104), (6, 42848736), (7, 36727488), (8, 32136552), (9, 28565824), (12, 21424368), (14, 18363744), (16, 16068276), (18, 14282912), (21, 12242496), (24, 10712184), (28, 9181872), (32, 8034138), (36, 7141456), (42, 6121248), (48, 5356092), (49, 5246784), (56, 4590936), (63, 4080832), (64, 4017069), (72, 3570728), (84, 3060624), (96, 2678046), (98, 2623392), (112, 2295468), (126, 2040416), (144, 1785364), (147, 1748928), (168, 1530312), (192, 1339023), (196, 1311696), (224, 1147734), (252, 1020208), (288, 892682), (294, 874464), (336, 765156), (392, 655848), (441, 582976), (448, 573867), (504, 510104), (576, 446341), (588, 437232), (672, 382578), (784, 327924), (882, 291488), (1008, 255052), (1176, 218616), (1344, 191289), (1568, 163962), (1764, 145744), (2016, 127526), (2352, 109308), (3136, 81981), (3528, 72872), (4032, 63763), (4704, 54654), (7056, 36436), (9109, 28224), (9408, 27327), (14112, 18218)]