258774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 570240

約数和(自身を除く): 311466

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 59, 86, 102, 118, 129, 177, 258, 354, 731, 1003, 1462, 2006, 2193, 2537, 3009, 4386, 5074, 6018, 7611, 15222, 43129, 86258, 129387, 258774]

約数ペア:

[(1, 258774), (2, 129387), (3, 86258), (6, 43129), (17, 15222), (34, 7611), (43, 6018), (51, 5074), (59, 4386), (86, 3009), (102, 2537), (118, 2193), (129, 2006), (177, 1462), (258, 1003), (354, 731)]