258864

素因数分解:

$2^4\times 3^1\times {\mathrm{5393}}^1$

素因数の和:5404

約数の個数: 20

約数和(自身を含む): 668856

約数和(自身を除く): 409992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5393, 10786, 16179, 21572, 32358, 43144, 64716, 86288, 129432, 258864]

約数ペア:

[(1, 258864), (2, 129432), (3, 86288), (4, 64716), (6, 43144), (8, 32358), (12, 21572), (16, 16179), (24, 10786), (48, 5393)]