256383048

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^2\times {\mathrm{3803}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 653451120

約数和(自身を除く): 397068072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 2809, 3803, 5618, 7606, 8427, 11236, 11409, 15212, 16854, 22472, 22818, 30424, 33708, 45636, 67416, 91272, 201559, 403118, 604677, 806236, 1209354, 1612472, 2418708, 4837416, 10682627, 21365254, 32047881, 42730508, 64095762, 85461016, 128191524, 256383048]

約数ペア:

[(1, 256383048), (2, 128191524), (3, 85461016), (4, 64095762), (6, 42730508), (8, 32047881), (12, 21365254), (24, 10682627), (53, 4837416), (106, 2418708), (159, 1612472), (212, 1209354), (318, 806236), (424, 604677), (636, 403118), (1272, 201559), (2809, 91272), (3803, 67416), (5618, 45636), (7606, 33708), (8427, 30424), (11236, 22818), (11409, 22472), (15212, 16854)]