289331012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{16339}}^1$

素因数の和:16595

約数の個数: 24

約数和(自身を含む): 535298400

約数和(自身を除く): 245967388

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 8854, 16339, 17708, 32678, 65356, 310441, 620882, 1241764, 3806987, 7613974, 15227948, 72332753, 144665506, 289331012]

約数ペア:

[(1, 289331012), (2, 144665506), (4, 72332753), (19, 15227948), (38, 7613974), (76, 3806987), (233, 1241764), (466, 620882), (932, 310441), (4427, 65356), (8854, 32678), (16339, 17708)]