256673064

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{201787}}^1$

素因数の和:201849

約数の個数: 32

約数和(自身を含む): 653793120

約数和(自身を除く): 397120056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 201787, 403574, 605361, 807148, 1210722, 1614296, 2421444, 4842888, 10694711, 21389422, 32084133, 42778844, 64168266, 85557688, 128336532, 256673064]

約数ペア:

[(1, 256673064), (2, 128336532), (3, 85557688), (4, 64168266), (6, 42778844), (8, 32084133), (12, 21389422), (24, 10694711), (53, 4842888), (106, 2421444), (159, 1614296), (212, 1210722), (318, 807148), (424, 605361), (636, 403574), (1272, 201787)]