672105616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{997}}^1$

素因数の和:1488

約数の個数: 80

約数和(自身を含む): 1607785984

約数和(自身を除く): 935680368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 463, 728, 926, 997, 1456, 1852, 1994, 3241, 3704, 3988, 6019, 6482, 6979, 7408, 7976, 12038, 12961, 12964, 13958, 15952, 24076, 25922, 25928, 27916, 42133, 48152, 51844, 51856, 55832, 84266, 90727, 96304, 103688, 111664, 168532, 181454, 207376, 337064, 362908, 461611, 674128, 725816, 923222, 1451632, 1846444, 3231277, 3692888, 6000943, 6462554, 7385776, 12001886, 12925108, 24003772, 25850216, 42006601, 48007544, 51700432, 84013202, 96015088, 168026404, 336052808, 672105616]

約数ペア:

[(1, 672105616), (2, 336052808), (4, 168026404), (7, 96015088), (8, 84013202), (13, 51700432), (14, 48007544), (16, 42006601), (26, 25850216), (28, 24003772), (52, 12925108), (56, 12001886), (91, 7385776), (104, 6462554), (112, 6000943), (182, 3692888), (208, 3231277), (364, 1846444), (463, 1451632), (728, 923222), (926, 725816), (997, 674128), (1456, 461611), (1852, 362908), (1994, 337064), (3241, 207376), (3704, 181454), (3988, 168532), (6019, 111664), (6482, 103688), (6979, 96304), (7408, 90727), (7976, 84266), (12038, 55832), (12961, 51856), (12964, 51844), (13958, 48152), (15952, 42133), (24076, 27916), (25922, 25928)]