256759038

素因数分解:

$2^1\times 3^3\times {\mathrm{1021}}^1\times {\mathrm{4657}}^1$

素因数の和:5689

約数の個数: 32

約数和(自身を含む): 571257120

約数和(自身を除く): 314498082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1021, 2042, 3063, 4657, 6126, 9189, 9314, 13971, 18378, 27567, 27942, 41913, 55134, 83826, 125739, 251478, 4754797, 9509594, 14264391, 28528782, 42793173, 85586346, 128379519, 256759038]

約数ペア:

[(1, 256759038), (2, 128379519), (3, 85586346), (6, 42793173), (9, 28528782), (18, 14264391), (27, 9509594), (54, 4754797), (1021, 251478), (2042, 125739), (3063, 83826), (4657, 55134), (6126, 41913), (9189, 27942), (9314, 27567), (13971, 18378)]