2571479946

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:751

約数の個数: 192

約数和(自身を含む): 7011164160

約数和(自身を除く): 4439684214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 37, 42, 54, 62, 63, 74, 81, 93, 111, 126, 162, 186, 189, 217, 222, 243, 259, 279, 333, 378, 434, 486, 518, 558, 567, 651, 659, 666, 777, 837, 999, 1134, 1147, 1302, 1318, 1554, 1674, 1701, 1953, 1977, 1998, 2294, 2331, 2511, 2997, 3402, 3441, 3906, 3954, 4613, 4662, 5022, 5859, 5931, 5994, 6882, 6993, 7533, 8029, 8991, 9226, 10323, 11718, 11862, 13839, 13986, 15066, 16058, 17577, 17793, 17982, 20429, 20646, 20979, 24087, 24383, 27678, 30969, 35154, 35586, 40858, 41517, 41958, 48174, 48766, 52731, 53379, 61287, 61938, 62937, 72261, 73149, 83034, 92907, 105462, 106758, 122574, 124551, 125874, 143003, 144522, 146298, 160137, 170681, 183861, 185814, 216783, 219447, 249102, 278721, 286006, 320274, 341362, 367722, 373653, 429009, 433566, 438894, 512043, 551583, 557442, 650349, 658341, 747306, 755873, 858018, 1024086, 1103166, 1120959, 1287027, 1300698, 1316682, 1511746, 1536129, 1654749, 1951047, 1975023, 2241918, 2267619, 2574054, 3072258, 3309498, 3861081, 3902094, 3950046, 4535238, 4608387, 4964247, 5291111, 5925069, 6802857, 7722162, 9216774, 9928494, 10582222, 11583243, 11850138, 13605714, 13825161, 15873333, 20408571, 23166486, 27650322, 31746666, 34749729, 40817142, 41475483, 47619999, 61225713, 69499458, 82950966, 95239998, 122451426, 142859997, 183677139, 285719994, 367354278, 428579991, 857159982, 1285739973, 2571479946]

約数ペア:

[(1, 2571479946), (2, 1285739973), (3, 857159982), (6, 428579991), (7, 367354278), (9, 285719994), (14, 183677139), (18, 142859997), (21, 122451426), (27, 95239998), (31, 82950966), (37, 69499458), (42, 61225713), (54, 47619999), (62, 41475483), (63, 40817142), (74, 34749729), (81, 31746666), (93, 27650322), (111, 23166486), (126, 20408571), (162, 15873333), (186, 13825161), (189, 13605714), (217, 11850138), (222, 11583243), (243, 10582222), (259, 9928494), (279, 9216774), (333, 7722162), (378, 6802857), (434, 5925069), (486, 5291111), (518, 4964247), (558, 4608387), (567, 4535238), (651, 3950046), (659, 3902094), (666, 3861081), (777, 3309498), (837, 3072258), (999, 2574054), (1134, 2267619), (1147, 2241918), (1302, 1975023), (1318, 1951047), (1554, 1654749), (1674, 1536129), (1701, 1511746), (1953, 1316682), (1977, 1300698), (1998, 1287027), (2294, 1120959), (2331, 1103166), (2511, 1024086), (2997, 858018), (3402, 755873), (3441, 747306), (3906, 658341), (3954, 650349), (4613, 557442), (4662, 551583), (5022, 512043), (5859, 438894), (5931, 433566), (5994, 429009), (6882, 373653), (6993, 367722), (7533, 341362), (8029, 320274), (8991, 286006), (9226, 278721), (10323, 249102), (11718, 219447), (11862, 216783), (13839, 185814), (13986, 183861), (15066, 170681), (16058, 160137), (17577, 146298), (17793, 144522), (17982, 143003), (20429, 125874), (20646, 124551), (20979, 122574), (24087, 106758), (24383, 105462), (27678, 92907), (30969, 83034), (35154, 73149), (35586, 72261), (40858, 62937), (41517, 61938), (41958, 61287), (48174, 53379), (48766, 52731)]