256210830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{948929}}^1$

素因数の和:948945

約数の個数: 32

約数和(自身を含む): 683229600

約数和(自身を除く): 427018770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 948929, 1897858, 2846787, 4744645, 5693574, 8540361, 9489290, 14233935, 17080722, 25621083, 28467870, 42701805, 51242166, 85403610, 128105415, 256210830]

約数ペア:

[(1, 256210830), (2, 128105415), (3, 85403610), (5, 51242166), (6, 42701805), (9, 28467870), (10, 25621083), (15, 17080722), (18, 14233935), (27, 9489290), (30, 8540361), (45, 5693574), (54, 4744645), (90, 2846787), (135, 1897858), (270, 948929)]