257112234

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{30851}}^1$

素因数の和:31322

約数の個数: 24

約数和(自身を含む): 558297792

約数和(自身を除く): 301185558

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2778, 4167, 8334, 30851, 61702, 92553, 185106, 277659, 555318, 14284013, 28568026, 42852039, 85704078, 128556117, 257112234]

約数ペア:

[(1, 257112234), (2, 128556117), (3, 85704078), (6, 42852039), (9, 28568026), (18, 14284013), (463, 555318), (926, 277659), (1389, 185106), (2778, 92553), (4167, 61702), (8334, 30851)]