251143872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2878

約数の個数: 112

約数和(自身を含む): 771022080

約数和(自身を除く): 519878208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 134, 168, 192, 201, 224, 268, 336, 402, 448, 469, 536, 672, 804, 938, 1072, 1344, 1407, 1608, 1876, 2144, 2789, 2814, 3216, 3752, 4288, 5578, 5628, 6432, 7504, 8367, 11156, 11256, 12864, 15008, 16734, 19523, 22312, 22512, 30016, 33468, 39046, 44624, 45024, 58569, 66936, 78092, 89248, 90048, 117138, 133872, 156184, 178496, 186863, 234276, 267744, 312368, 373726, 468552, 535488, 560589, 624736, 747452, 937104, 1121178, 1249472, 1308041, 1494904, 1874208, 2242356, 2616082, 2989808, 3748416, 3924123, 4484712, 5232164, 5979616, 7848246, 8969424, 10464328, 11959232, 15696492, 17938848, 20928656, 31392984, 35877696, 41857312, 62785968, 83714624, 125571936, 251143872]

約数ペア:

[(1, 251143872), (2, 125571936), (3, 83714624), (4, 62785968), (6, 41857312), (7, 35877696), (8, 31392984), (12, 20928656), (14, 17938848), (16, 15696492), (21, 11959232), (24, 10464328), (28, 8969424), (32, 7848246), (42, 5979616), (48, 5232164), (56, 4484712), (64, 3924123), (67, 3748416), (84, 2989808), (96, 2616082), (112, 2242356), (134, 1874208), (168, 1494904), (192, 1308041), (201, 1249472), (224, 1121178), (268, 937104), (336, 747452), (402, 624736), (448, 560589), (469, 535488), (536, 468552), (672, 373726), (804, 312368), (938, 267744), (1072, 234276), (1344, 186863), (1407, 178496), (1608, 156184), (1876, 133872), (2144, 117138), (2789, 90048), (2814, 89248), (3216, 78092), (3752, 66936), (4288, 58569), (5578, 45024), (5628, 44624), (6432, 39046), (7504, 33468), (8367, 30016), (11156, 22512), (11256, 22312), (12864, 19523), (15008, 16734)]