259294588

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 526546944

約数和(自身を除く): 267252356

約数列:

[1, 2, 4, 7, 14, 28, 131, 223, 262, 317, 446, 524, 634, 892, 917, 1268, 1561, 1834, 2219, 3122, 3668, 4438, 6244, 8876, 29213, 41527, 58426, 70691, 83054, 116852, 141382, 166108, 204491, 282764, 290689, 408982, 494837, 581378, 817964, 989674, 1162756, 1979348, 9260521, 18521042, 37042084, 64823647, 129647294, 259294588]

約数ペア:

[(1, 259294588), (2, 129647294), (4, 64823647), (7, 37042084), (14, 18521042), (28, 9260521), (131, 1979348), (223, 1162756), (262, 989674), (317, 817964), (446, 581378), (524, 494837), (634, 408982), (892, 290689), (917, 282764), (1268, 204491), (1561, 166108), (1834, 141382), (2219, 116852), (3122, 83054), (3668, 70691), (4438, 58426), (6244, 41527), (8876, 29213)]