668288

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 1395360

約数和(自身を除く): 727072

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 227, 368, 454, 736, 908, 1472, 1816, 2944, 3632, 5221, 7264, 10442, 14528, 20884, 29056, 41768, 83536, 167072, 334144, 668288]

約数ペア:

[(1, 668288), (2, 334144), (4, 167072), (8, 83536), (16, 41768), (23, 29056), (32, 20884), (46, 14528), (64, 10442), (92, 7264), (128, 5221), (184, 3632), (227, 2944), (368, 1816), (454, 1472), (736, 908)]