808591728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2859

約数の個数: 120

約数和(自身を含む): 2449938432

約数和(自身を除く): 1641346704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 127, 147, 168, 196, 254, 294, 336, 381, 392, 508, 588, 762, 784, 889, 1016, 1176, 1524, 1778, 2032, 2352, 2667, 2707, 3048, 3556, 5334, 5414, 6096, 6223, 7112, 8121, 10668, 10828, 12446, 14224, 16242, 18669, 18949, 21336, 21656, 24892, 32484, 37338, 37898, 42672, 43312, 49784, 56847, 64968, 74676, 75796, 99568, 113694, 129936, 132643, 149352, 151592, 227388, 265286, 298704, 303184, 343789, 397929, 454776, 530572, 687578, 795858, 909552, 1031367, 1061144, 1375156, 1591716, 2062734, 2122288, 2406523, 2750312, 3183432, 4125468, 4813046, 5500624, 6366864, 7219569, 8250936, 9626092, 14439138, 16501872, 16845661, 19252184, 28878276, 33691322, 38504368, 50536983, 57756552, 67382644, 101073966, 115513104, 134765288, 202147932, 269530576, 404295864, 808591728]

約数ペア:

[(1, 808591728), (2, 404295864), (3, 269530576), (4, 202147932), (6, 134765288), (7, 115513104), (8, 101073966), (12, 67382644), (14, 57756552), (16, 50536983), (21, 38504368), (24, 33691322), (28, 28878276), (42, 19252184), (48, 16845661), (49, 16501872), (56, 14439138), (84, 9626092), (98, 8250936), (112, 7219569), (127, 6366864), (147, 5500624), (168, 4813046), (196, 4125468), (254, 3183432), (294, 2750312), (336, 2406523), (381, 2122288), (392, 2062734), (508, 1591716), (588, 1375156), (762, 1061144), (784, 1031367), (889, 909552), (1016, 795858), (1176, 687578), (1524, 530572), (1778, 454776), (2032, 397929), (2352, 343789), (2667, 303184), (2707, 298704), (3048, 265286), (3556, 227388), (5334, 151592), (5414, 149352), (6096, 132643), (6223, 129936), (7112, 113694), (8121, 99568), (10668, 75796), (10828, 74676), (12446, 64968), (14224, 56847), (16242, 49784), (18669, 43312), (18949, 42672), (21336, 37898), (21656, 37338), (24892, 32484)]