323248

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 20

約数和(自身を含む): 636120

約数和(自身を除く): 312872

約数列:

[1, 2, 4, 8, 16, 89, 178, 227, 356, 454, 712, 908, 1424, 1816, 3632, 20203, 40406, 80812, 161624, 323248]

約数ペア:

[(1, 323248), (2, 161624), (4, 80812), (8, 40406), (16, 20203), (89, 3632), (178, 1816), (227, 1424), (356, 908), (454, 712)]