715504

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 20

約数和(自身を含む): 1399464

約数和(自身を除く): 683960

約数列:

[1, 2, 4, 8, 16, 197, 227, 394, 454, 788, 908, 1576, 1816, 3152, 3632, 44719, 89438, 178876, 357752, 715504]

約数ペア:

[(1, 715504), (2, 357752), (4, 178876), (8, 89438), (16, 44719), (197, 3632), (227, 3152), (394, 1816), (454, 1576), (788, 908)]