389344

素因数分解:

$2^5\times {\mathrm{23}}^3$

素因数の和:79

約数の個数: 24

約数和(自身を含む): 801360

約数和(自身を除く): 412016

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 529, 736, 1058, 2116, 4232, 8464, 12167, 16928, 24334, 48668, 97336, 194672, 389344]

約数ペア:

[(1, 389344), (2, 194672), (4, 97336), (8, 48668), (16, 24334), (23, 16928), (32, 12167), (46, 8464), (92, 4232), (184, 2116), (368, 1058), (529, 736)]