739698728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113173}}^1$

素因数の和:113241

約数の個数: 32

約数和(自身を含む): 1493896800

約数和(自身を除く): 754198072

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 113173, 226346, 452692, 905384, 2150287, 4300574, 4866439, 8601148, 9732878, 17202296, 19465756, 38931512, 92462341, 184924682, 369849364, 739698728]

約数ペア:

[(1, 739698728), (2, 369849364), (4, 184924682), (8, 92462341), (19, 38931512), (38, 19465756), (43, 17202296), (76, 9732878), (86, 8601148), (152, 4866439), (172, 4300574), (344, 2150287), (817, 905384), (1634, 452692), (3268, 226346), (6536, 113173)]