2161640571846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{386501}}^1$

素因数の和:386670

約数の個数: 128

約数和(自身を含む): 5245048581120

約数和(自身を除く): 3083408009274

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 59, 61, 74, 111, 118, 122, 177, 183, 222, 259, 354, 366, 413, 427, 518, 777, 826, 854, 1239, 1281, 1554, 2183, 2257, 2478, 2562, 3599, 4366, 4514, 6549, 6771, 7198, 10797, 13098, 13542, 15281, 15799, 21594, 25193, 30562, 31598, 45843, 47397, 50386, 75579, 91686, 94794, 133163, 151158, 266326, 386501, 399489, 773002, 798978, 932141, 1159503, 1864282, 2319006, 2705507, 2796423, 5411014, 5592846, 8116521, 14300537, 16233042, 22803559, 23576561, 28601074, 42901611, 45607118, 47153122, 68410677, 70729683, 85803222, 100103759, 136821354, 141459366, 159624913, 165035927, 200207518, 300311277, 319249826, 330071854, 478874739, 495107781, 600622554, 843731683, 872332757, 957749478, 990215562, 1391017099, 1687463366, 1744665514, 2531195049, 2616998271, 2782034198, 4173051297, 5062390098, 5233996542, 5906121781, 6106329299, 8346102594, 9737119693, 11812243562, 12212658598, 17718365343, 18318987897, 19474239386, 29211359079, 35436730686, 36637975794, 51467632663, 58422718158, 102935265326, 154402897989, 308805795978, 360273428641, 720546857282, 1080820285923, 2161640571846]

約数ペア:

[(1, 2161640571846), (2, 1080820285923), (3, 720546857282), (6, 360273428641), (7, 308805795978), (14, 154402897989), (21, 102935265326), (37, 58422718158), (42, 51467632663), (59, 36637975794), (61, 35436730686), (74, 29211359079), (111, 19474239386), (118, 18318987897), (122, 17718365343), (177, 12212658598), (183, 11812243562), (222, 9737119693), (259, 8346102594), (354, 6106329299), (366, 5906121781), (413, 5233996542), (427, 5062390098), (518, 4173051297), (777, 2782034198), (826, 2616998271), (854, 2531195049), (1239, 1744665514), (1281, 1687463366), (1554, 1391017099), (2183, 990215562), (2257, 957749478), (2478, 872332757), (2562, 843731683), (3599, 600622554), (4366, 495107781), (4514, 478874739), (6549, 330071854), (6771, 319249826), (7198, 300311277), (10797, 200207518), (13098, 165035927), (13542, 159624913), (15281, 141459366), (15799, 136821354), (21594, 100103759), (25193, 85803222), (30562, 70729683), (31598, 68410677), (45843, 47153122), (47397, 45607118), (50386, 42901611), (75579, 28601074), (91686, 23576561), (94794, 22803559), (133163, 16233042), (151158, 14300537), (266326, 8116521), (386501, 5592846), (399489, 5411014), (773002, 2796423), (798978, 2705507), (932141, 2319006), (1159503, 1864282)]