258045234

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{35281}}^1$

素因数の和:35362

約数の個数: 32

約数和(自身を含む): 548705664

約数和(自身を除く): 290660430

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 35281, 70562, 105843, 211686, 811463, 1622926, 1869893, 2434389, 3739786, 4868778, 5609679, 11219358, 43007539, 86015078, 129022617, 258045234]

約数ペア:

[(1, 258045234), (2, 129022617), (3, 86015078), (6, 43007539), (23, 11219358), (46, 5609679), (53, 4868778), (69, 3739786), (106, 2434389), (138, 1869893), (159, 1622926), (318, 811463), (1219, 211686), (2438, 105843), (3657, 70562), (7314, 35281)]