256737114

素因数分解:

$2^1\times 3^4\times {\mathrm{1584797}}^1$

素因数の和:1584811

約数の個数: 20

約数和(自身を含む): 575281674

約数和(自身を除く): 318544560

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1584797, 3169594, 4754391, 9508782, 14263173, 28526346, 42789519, 85579038, 128368557, 256737114]

約数ペア:

[(1, 256737114), (2, 128368557), (3, 85579038), (6, 42789519), (9, 28526346), (18, 14263173), (27, 9508782), (54, 4754391), (81, 3169594), (162, 1584797)]