274710576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1999}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 813440000

約数和(自身を除く): 538729424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409, 818, 1227, 1636, 1999, 2454, 2863, 3272, 3998, 4908, 5726, 5997, 6544, 7996, 8589, 9816, 11452, 11994, 13993, 15992, 17178, 19632, 22904, 23988, 27986, 31984, 34356, 41979, 45808, 47976, 55972, 68712, 83958, 95952, 111944, 137424, 167916, 223888, 335832, 671664, 817591, 1635182, 2452773, 3270364, 4905546, 5723137, 6540728, 9811092, 11446274, 13081456, 17169411, 19622184, 22892548, 34338822, 39244368, 45785096, 68677644, 91570192, 137355288, 274710576]

約数ペア:

[(1, 274710576), (2, 137355288), (3, 91570192), (4, 68677644), (6, 45785096), (7, 39244368), (8, 34338822), (12, 22892548), (14, 19622184), (16, 17169411), (21, 13081456), (24, 11446274), (28, 9811092), (42, 6540728), (48, 5723137), (56, 4905546), (84, 3270364), (112, 2452773), (168, 1635182), (336, 817591), (409, 671664), (818, 335832), (1227, 223888), (1636, 167916), (1999, 137424), (2454, 111944), (2863, 95952), (3272, 83958), (3998, 68712), (4908, 55972), (5726, 47976), (5997, 45808), (6544, 41979), (7996, 34356), (8589, 31984), (9816, 27986), (11452, 23988), (11994, 22904), (13993, 19632), (15992, 17178)]