664228322

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{5407}}^1$

素因数の和:5905

約数の個数: 16

約数和(自身を含む): 1004590080

約数和(自身を除く): 340361758

約数列:

[1, 2, 239, 257, 478, 514, 5407, 10814, 61423, 122846, 1292273, 1389599, 2584546, 2779198, 332114161, 664228322]

約数ペア:

[(1, 664228322), (2, 332114161), (239, 2779198), (257, 2584546), (478, 1389599), (514, 1292273), (5407, 122846), (10814, 61423)]