256856166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3533}}^1$

素因数の和:4125

約数の個数: 48

約数和(自身を含む): 637307424

約数和(自身を除く): 380451258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 577, 1154, 1731, 3462, 3533, 4039, 5193, 7066, 8078, 10386, 10599, 12117, 21198, 24234, 24731, 31797, 36351, 49462, 63594, 72702, 74193, 148386, 222579, 445158, 2038541, 4077082, 6115623, 12231246, 14269787, 18346869, 28539574, 36693738, 42809361, 85618722, 128428083, 256856166]

約数ペア:

[(1, 256856166), (2, 128428083), (3, 85618722), (6, 42809361), (7, 36693738), (9, 28539574), (14, 18346869), (18, 14269787), (21, 12231246), (42, 6115623), (63, 4077082), (126, 2038541), (577, 445158), (1154, 222579), (1731, 148386), (3462, 74193), (3533, 72702), (4039, 63594), (5193, 49462), (7066, 36351), (8078, 31797), (10386, 24731), (10599, 24234), (12117, 21198)]