426219248

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 1139927040

約数和(自身を除く): 713707792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 49, 52, 56, 62, 71, 76, 91, 98, 104, 112, 124, 133, 142, 152, 182, 196, 208, 217, 247, 248, 266, 284, 304, 364, 392, 403, 434, 494, 496, 497, 532, 568, 589, 637, 728, 784, 806, 868, 923, 931, 988, 994, 1064, 1136, 1178, 1274, 1349, 1456, 1519, 1612, 1729, 1736, 1846, 1862, 1976, 1988, 2128, 2201, 2356, 2548, 2698, 2821, 3038, 3224, 3458, 3472, 3479, 3692, 3724, 3952, 3976, 4123, 4402, 4712, 5096, 5396, 5642, 6076, 6448, 6461, 6916, 6958, 7384, 7448, 7657, 7952, 8246, 8804, 9424, 9443, 10192, 10792, 11284, 12103, 12152, 12922, 13832, 13916, 14768, 14896, 15314, 15407, 16492, 17537, 17608, 18886, 19747, 21584, 22568, 24206, 24304, 25844, 27664, 27832, 28613, 28861, 30628, 30814, 32984, 35074, 35216, 37772, 39494, 41819, 45136, 45227, 48412, 51688, 53599, 55664, 57226, 57722, 61256, 61628, 65968, 66101, 70148, 75544, 78988, 83638, 90454, 96824, 103376, 107198, 107849, 114452, 115444, 122512, 122759, 123256, 132202, 140296, 151088, 157976, 167276, 180908, 193648, 200291, 214396, 215698, 228904, 230888, 245518, 246512, 264404, 280592, 292733, 315952, 334552, 361816, 375193, 400582, 428792, 431396, 457808, 461776, 491036, 528808, 543647, 585466, 669104, 723632, 750386, 801164, 857584, 859313, 862792, 982072, 1057616, 1087294, 1170932, 1402037, 1500772, 1602328, 1718626, 1725584, 1964144, 2049131, 2174588, 2341864, 2804074, 3001544, 3204656, 3437252, 3805529, 4098262, 4349176, 4683728, 5608148, 6003088, 6874504, 7611058, 8196524, 8698352, 11216296, 13749008, 15222116, 16393048, 22432592, 26638703, 30444232, 32786096, 53277406, 60888464, 106554812, 213109624, 426219248]

約数ペア:

[(1, 426219248), (2, 213109624), (4, 106554812), (7, 60888464), (8, 53277406), (13, 32786096), (14, 30444232), (16, 26638703), (19, 22432592), (26, 16393048), (28, 15222116), (31, 13749008), (38, 11216296), (49, 8698352), (52, 8196524), (56, 7611058), (62, 6874504), (71, 6003088), (76, 5608148), (91, 4683728), (98, 4349176), (104, 4098262), (112, 3805529), (124, 3437252), (133, 3204656), (142, 3001544), (152, 2804074), (182, 2341864), (196, 2174588), (208, 2049131), (217, 1964144), (247, 1725584), (248, 1718626), (266, 1602328), (284, 1500772), (304, 1402037), (364, 1170932), (392, 1087294), (403, 1057616), (434, 982072), (494, 862792), (496, 859313), (497, 857584), (532, 801164), (568, 750386), (589, 723632), (637, 669104), (728, 585466), (784, 543647), (806, 528808), (868, 491036), (923, 461776), (931, 457808), (988, 431396), (994, 428792), (1064, 400582), (1136, 375193), (1178, 361816), (1274, 334552), (1349, 315952), (1456, 292733), (1519, 280592), (1612, 264404), (1729, 246512), (1736, 245518), (1846, 230888), (1862, 228904), (1976, 215698), (1988, 214396), (2128, 200291), (2201, 193648), (2356, 180908), (2548, 167276), (2698, 157976), (2821, 151088), (3038, 140296), (3224, 132202), (3458, 123256), (3472, 122759), (3479, 122512), (3692, 115444), (3724, 114452), (3952, 107849), (3976, 107198), (4123, 103376), (4402, 96824), (4712, 90454), (5096, 83638), (5396, 78988), (5642, 75544), (6076, 70148), (6448, 66101), (6461, 65968), (6916, 61628), (6958, 61256), (7384, 57722), (7448, 57226), (7657, 55664), (7952, 53599), (8246, 51688), (8804, 48412), (9424, 45227), (9443, 45136), (10192, 41819), (10792, 39494), (11284, 37772), (12103, 35216), (12152, 35074), (12922, 32984), (13832, 30814), (13916, 30628), (14768, 28861), (14896, 28613), (15314, 27832), (15407, 27664), (16492, 25844), (17537, 24304), (17608, 24206), (18886, 22568), (19747, 21584)]