1339680457072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1179296177}}^1$

素因数の和:1179296256

約数の個数: 20

約数和(自身を含む): 2632189069296

約数和(自身を除く): 1292508612224

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1179296177, 2358592354, 4717184708, 9434369416, 18868738832, 83730028567, 167460057134, 334920114268, 669840228536, 1339680457072]

約数ペア:

[(1, 1339680457072), (2, 669840228536), (4, 334920114268), (8, 167460057134), (16, 83730028567), (71, 18868738832), (142, 9434369416), (284, 4717184708), (568, 2358592354), (1136, 1179296177)]