256411084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{27059}}^1$

素因数の和:27189

約数の個数: 24

約数和(自身を含む): 472792320

約数和(自身を除く): 216381236

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 2369, 4738, 9476, 27059, 54118, 108236, 622357, 1244714, 2489428, 2787077, 5574154, 11148308, 64102771, 128205542, 256411084]

約数ペア:

[(1, 256411084), (2, 128205542), (4, 64102771), (23, 11148308), (46, 5574154), (92, 2787077), (103, 2489428), (206, 1244714), (412, 622357), (2369, 108236), (4738, 54118), (9476, 27059)]