2783192048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 7188825600

約数和(自身を除く): 4405633552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 71, 76, 91, 104, 109, 112, 133, 142, 152, 169, 182, 208, 218, 247, 266, 284, 304, 338, 364, 436, 494, 497, 532, 568, 676, 728, 763, 872, 923, 988, 994, 1064, 1136, 1183, 1349, 1352, 1417, 1456, 1526, 1729, 1744, 1846, 1976, 1988, 2071, 2128, 2366, 2698, 2704, 2834, 3052, 3211, 3458, 3692, 3952, 3976, 4142, 4732, 5396, 5668, 6104, 6422, 6461, 6916, 7384, 7739, 7952, 8284, 9443, 9464, 9919, 10792, 11336, 11999, 12208, 12844, 12922, 13832, 14497, 14768, 15478, 16568, 17537, 18421, 18886, 18928, 19838, 21584, 22477, 22672, 23998, 25688, 25844, 26923, 27664, 28994, 30956, 33136, 35074, 36842, 37772, 39676, 44954, 47996, 51376, 51688, 53846, 54173, 57988, 61912, 70148, 73684, 75544, 79352, 83993, 89908, 95992, 100607, 103376, 107692, 108346, 115976, 122759, 123824, 128947, 140296, 147041, 147368, 151088, 158704, 167986, 179816, 188461, 191984, 201214, 215384, 216692, 227981, 231952, 245518, 257894, 280592, 294082, 294736, 335972, 349999, 359632, 376922, 402428, 430768, 433384, 455962, 491036, 515788, 588164, 671944, 699998, 704249, 753844, 804856, 866768, 911924, 982072, 1029287, 1031576, 1176328, 1307891, 1343888, 1399996, 1408498, 1507688, 1595867, 1609712, 1823848, 1911533, 1964144, 2058574, 2063152, 2352656, 2449993, 2615782, 2799992, 2816996, 3015376, 3191734, 3647696, 3823066, 4117148, 4899986, 5231564, 5599984, 5633992, 6383468, 7646132, 8234296, 9155237, 9799972, 10463128, 11267984, 12766936, 13380731, 15292264, 16468592, 18310474, 19599944, 20926256, 24849929, 25533872, 26761462, 30584528, 36620948, 39199888, 49699858, 53522924, 73241896, 99399716, 107045848, 146483792, 173949503, 198799432, 214091696, 347899006, 397598864, 695798012, 1391596024, 2783192048]

約数ペア:

[(1, 2783192048), (2, 1391596024), (4, 695798012), (7, 397598864), (8, 347899006), (13, 214091696), (14, 198799432), (16, 173949503), (19, 146483792), (26, 107045848), (28, 99399716), (38, 73241896), (52, 53522924), (56, 49699858), (71, 39199888), (76, 36620948), (91, 30584528), (104, 26761462), (109, 25533872), (112, 24849929), (133, 20926256), (142, 19599944), (152, 18310474), (169, 16468592), (182, 15292264), (208, 13380731), (218, 12766936), (247, 11267984), (266, 10463128), (284, 9799972), (304, 9155237), (338, 8234296), (364, 7646132), (436, 6383468), (494, 5633992), (497, 5599984), (532, 5231564), (568, 4899986), (676, 4117148), (728, 3823066), (763, 3647696), (872, 3191734), (923, 3015376), (988, 2816996), (994, 2799992), (1064, 2615782), (1136, 2449993), (1183, 2352656), (1349, 2063152), (1352, 2058574), (1417, 1964144), (1456, 1911533), (1526, 1823848), (1729, 1609712), (1744, 1595867), (1846, 1507688), (1976, 1408498), (1988, 1399996), (2071, 1343888), (2128, 1307891), (2366, 1176328), (2698, 1031576), (2704, 1029287), (2834, 982072), (3052, 911924), (3211, 866768), (3458, 804856), (3692, 753844), (3952, 704249), (3976, 699998), (4142, 671944), (4732, 588164), (5396, 515788), (5668, 491036), (6104, 455962), (6422, 433384), (6461, 430768), (6916, 402428), (7384, 376922), (7739, 359632), (7952, 349999), (8284, 335972), (9443, 294736), (9464, 294082), (9919, 280592), (10792, 257894), (11336, 245518), (11999, 231952), (12208, 227981), (12844, 216692), (12922, 215384), (13832, 201214), (14497, 191984), (14768, 188461), (15478, 179816), (16568, 167986), (17537, 158704), (18421, 151088), (18886, 147368), (18928, 147041), (19838, 140296), (21584, 128947), (22477, 123824), (22672, 122759), (23998, 115976), (25688, 108346), (25844, 107692), (26923, 103376), (27664, 100607), (28994, 95992), (30956, 89908), (33136, 83993), (35074, 79352), (36842, 75544), (37772, 73684), (39676, 70148), (44954, 61912), (47996, 57988), (51376, 54173), (51688, 53846)]